In today’s post, our focus is on the vexing question of the height of the Somerton Man pretender, Carl Webb.
Since Carl 'Charles' Webb was identified as the likely candidate, every detail of not only his life but those of others in his family tree have been under at times quite intense scrutiny. I should point out that many of the researchers who became involved in the task, did so fairly and professionally although there were a few who strayed from that widely accepted rule.
One of the most significant points of contention is that of Carl Webb’s height. The man found on Somerton beach was measured and recorded to be 5′11′′ on the mortuary slab, but was Carl Webb that tall? We first tackled this question in 2024, and since that time a new, more precise method has yielded some compelling results.
In our 2024 post we made use of Photogrammetry techniques and we arrived at a conclusion on that occasion. We really needed something extra, something that would build on our 2024 post to the extent that the result we achieved would leave little, if any, doubt about just how tall Carl Webb was.
It is a critical issue and in my view it has been treated far too lightly ever since Professor Abbott made his announcement that he had finally proven the identity of the Somerton Man. Only one instance has been recorded where the Professor referred to Carl Webb’s height and it was not a direct reference. You can find it in an ABC news item amongst other miscellaneous comments. In it he mentions that Carl Webb was 3/4 of an inch taller than his sadly deceased nephew. That nephew was John Russell Keane, who was killed in a flying training accident in Northern Ireland in 1943. On his service record, John’s height was recorded as being 5’ 10 1/4 inches. Thus the 3/4 inch difference quoted by Professor Abbott would have made Carl 5’ 11 inches tall, which is coincidentally the same height as the Somerton Man. The Professor does not mention the source of his referred height dimension. Here’s the link to the Professor’s article:
As you will read, there is a significant difference between how we approach the Somerton Man case and Professor Abbott’s approach.
The 2024 Post
In the 2024 post the method used to estimate Carl Webb’s height was simple enough, it was a standard photogrammetry approach, having found an article on the family group of 4 members of the Webb family that could be physically measured. If you look at that photograph you will see that Carl and his brother Roy were both wearing identical open neck sports shirts. The collar of this shirt was visible and could be measured and it was on the target photograph.
What that meant was that I could use that shirt collar length to effectively measure the upper body height including the head of each man. Statistics exist which show that there is a head to body height ratio and that ratio is 1: 7.5 meaning that the body is 7.5 times the height of the head. Using that ratio and the dimensions that were found courtesy of the collar length, the result that I arrived at was that Carl was a shade under 5 feet 8 inches.
It’s important to note that the head to body ratio is a generalised estimate, it varies depending on a number of factors. The bottom line was that we really needed a more precise method. And the search was on. You can check this out on the 2024 blog post here: https://tamamshud.blogspot.com/2024/04/tamam-shud-carl-webb-height-issue.html
Sometimes it’s not a bad idea to stew over things for a while, the mind is a wondrous thing, it can sometimes work on a problem even while we are sleeping and come up with some astounding results.
So, I let it stew, and stew and stew even more. And lo and behold when I looked at the family group of 4 again, I saw something that I had missed before. There were two other items on the family photograph, heights of two men that were not only known but documented. You may have already seen this but if not, the two ‘items’ were actually Richard and Roy Webb’s height. In his much younger days Richard had apparently fallen foul of the law and had acquired a Victorian Police record, and on that record his height was recorded at 5 feet 8 inches. In Roy’s case, his height was dutifully recorded as also being 5 feet 8 inches on his Army Service record. For the record, it’s not for us to pass judgement on Richard and his arrest back then. In 1895, times were very hard and who’s to say what you and I would have done in order to feed our young families.
In the family photograph, we only see part of the bodies of the 3 men, the upper part, so I asked myself the question, how can we get a close height estimate from a photograph in these circumstances?
I found the answer in the principles used by modern photogrammetry software. The challenge is always the same: if you have objects of a known size in an image, can you accurately measure an unknown object? The answer is yes
To capture the information, I used a software technique similar to that used in airport surveillance cameras that can measure height and other dimensions instantly. It is a photogrammetry method plus some modern day enhancements. I have to tell you that in this instance, the software is simple to use and the results are impressive.
The tools to capture the specific raw pixel image information, were available but we needed something else to make it all work. We needed an algorithm that would take the pixel measurements that I was able to retrieve from the photograph and then impute from the dimensions of the upper bodies of Richard and Roy a good estimate of the height for Carl Webb. Thankfully I was able to acquire the services of a good friend who happily set to work on creating our own imputation algorithm.
The algorithm was designed so that it could use the two known and documented heights—those of Richard and Roy—as a reliable benchmark. This custom algorithm works by comparing the pixel dimensions of Richard and Roy's upper bodies to their documented heights.
It then applies the specific, calibrated ratio from those first pixel measurements taken from Richard and Roy’s images to the pixel dimensions of Carl's upper body, imputing a probable height for him.
And the height that the algorithm arrived at? 5 feet 8 inches. The same height estimate that we achieved in the 2024 post.
The fact that this second. new and more rigorous analysis, produced the same height estimate as our 2024 post as in Carl Webb’s height being 5’ 8 “, provides strong corroboration for the initial findings. What it does is to retroactively validate the original assumption that the shirt collar of the open necked sports shirts worn by Carl and Roy Webb was indeed approximately 6 inches long, that makes this a mutual reinforcement of the accuracy of both independent methods.
So, where does this leave us? Both our original and our enhanced analyses point to a height for Carl Webb of 5′8′′. While our new method provides a range of error (5′6′′ to 5′10′′), it also shows the probability drops sharply as you move away from the 5′8′′ mark. In fact because both methods arrive at the same conclusion, the height of Carl Webb is no longer a ‘strong estimate’, it becomes a highly probable fact.
The algorithm method alone indicates the likelihood that Carl was 5′8′′ is three times greater than the chance he was 5′11′′. Given the Somerton Man's autopsy report listed him as 5′11′′, our findings now more than strongly suggest that despite other as yet unsubstantiated claims, Carl Webb and the Somerton Man were two different people.
The additional confirmation of the conclusion that Carl Webb is 5’8” tall, is massively amplified because it is independently supported by a second, different analytical method. It demonstrates that the result is not a fluke or an artifact of one specific algorithm.
As usual, if a claim or statement is made here then I should be prepared to substantiate it or state that it is an unsubstantiated view. It applies to this post as it does to the rest of these posts. Thus if you would like a copy of the algorithm that was used in this exercise together with a step by step description of the detailed process used, please message me via the ‘contact us’ form and provide your details and I will organise it for you.

It says Carl Webb is 5'71/2" on another website
ReplyDeleteI agree that he is slightly shorter than Roy Webb
In any event he is not 5'11" which Somerton man is
Carl Webb isn't Somerton man QED
I don’t know which website you’re referring to and so I don’t know how they arrived at their height estimate for Carl Webb. But, their estimate does fall within the margin of error that we have published in this post so there’s no problem accepting 5’71/2’ as a possible height for Carl. What’s important to keep in mind is that we used a documented and scientific method to get to the height of 5’8” for Carl Webb’s height. In fact we used two different methods and both arrived at the same conclusion. This means that this result can be taken to court and proven if necessary although I doubt that will ever be the case. Having said that, this finding does raise a very significant, additional question that will be included in the follow up post.
ReplyDeleteThanks for your comment, it’s appreciated.
I may be jumping ahead here but I was reading through the autopsy report and saw the mention that the spleen was three times its normal size. As most would know that can happen as the result of a severe blow to the stomach area. It’s not widely known that a severe blow does not necessarily lead to external bruising. Hope you find this of interest and here’s the link:
ReplyDeletehttps://www.merckmanuals.com/home/injuries-and-poisoning/abdominal-injuries/spleen-injury
PS, not a Doc just a paramedic with a dream!
@TheDoc. That is very interesting, it opens the door to the notion that the man may have taken a beating before his death and his assailants knew how to do that without leaving a mark on him. If I recall I think some methods stm from ‘blanket parties’ or hazing. The knack was to hit someone full force in a location where there few if any blood vessels clots to the surface. The upper left of the abdomen close to the lower rib cage or even from that side, the spleen is just behind the stomach. It’s not about what you hit the victim with, it’s where you hit them. I would think it might be part of an interrogation routine but there is no hard evidence, just a line of thought.
DeleteFor ‘Annonymous’, with respect when you have a serious question to ask, you’re welcome to do so and enter your comment here. It will on most occasions be published. But if you want to simply state your position which differs from the ones I hold, then of course you’re perfectly entitled to do that but on your own blog. Your comment here was regarding the height of the Somerton Man which you questioned on the basis of you only found one instance of that height being quoted and that was in the 1949 Inquest document and in a statement under oath given by Detective Sergeant Leane. That is high grade, first quality evidence. Here’s the thing because you weren’t able to find any other official document quoting the man’s height does not mean there aren’t any. I know of at least two more and am confident that there is a third. Rather than tell where they are, it will be a better learning experience for you, and I mean this with great respect, if I tell you just where you can start which is where you will be able to find the first of the two others I know to exist. The starting point is here:
ReplyDeletehttps://en.m.wikipedia.org/wiki/Somerton_Man
It’s the Somerton Man wiki, in that wiki you will find a link which will take you directly to a copy of a Police internal document which describes the Somerton Man including his height of 5’11”. To find the next one you are going to have to think like a true researcher. Good Luck and I wish you well.
Just a heads up, this blog post is on fire in the States, seems you’ve hit a start button :)
ReplyDeleteCan you run that height estimation technique past us again please?
ReplyDeleteNo problem. We start with the photograph of the Webb family group of 4. It has 3 men standing around Eliza Webb. Let’s call the men A,B and C, being Richard, Roy ab]nd Carl in that order.
ReplyDeleteWe know from records the measured heights of A and of B. There is no recorded height for C or Carl.
If each of the images of those men were full height from head to toe images, it would be a relatively straight forward image matching exercise given that all three men were standing in the same plane.
The challenge is two fold. First, they’re not all standing on the same plane and second, we do not have full head to toe images.
I put it to my mathematically superior friend that perhaps we could carry out an exercise based on comparing the upper body or proportional comparisons.
In this way we overcame the issues of standing on the same plane or one or more of the men were standing on a slight rise or in a dip in the ground. We didn’t need the head to toe measurement. We would still have a relatively minor problem of camera lens distortion but we could account for that by applying an anticipated error factor.
4 coordinate points were placed on the three men’s upper bodies in the photograph. I then measured the distance in pixels between the coordinates for A,B and C. For everyone’s reference you can use Photoshop or Gimp both of which have pixel measurement tools.
The next task was to properly frame the problem as in ‘ If height A = Height B then what is the height of C?
The said mathematically inclined friend created an algorithm into which he entered the precise pixel counts in the appropriate locations and pressed the GO button so to speak.
The algorithm then generated the answer of 5’8” as Carl’s height within an error range of a shade under + or - 2 inches. Physically that meant that Carl’s height lay between 5’6” at the lowest estimate and 5’10” at the highest extreme of the range. The closer you go the the highest extreme, the less likely it is.. the right answer is far more likely to be in the centre of the range.
Separately I applied a possible error range of + or -1 inch for the measured known height of the Somerton Man. At the low end of the range he would have been 5’ 10” and at the highest end, his height would have been 6’. Once again the closer you get to the extremities of the range, the less likely that Haight would be.
You can quickly see that the high end estimate and the least likely estimate of Carl’s height is 5’ 10”. And that compares to the low end extremity and least likely estimate for the Somerton Man also equals 5’ 10”.
By default, the most likely heights for Carl Webb an d the Somerton Man are 5’ 8 inches and 5’ 11” with an extremely high probability factor.
That’s about it. Hope this helps.
What does that mean for the DNA case put by Prof Abbott?
ReplyDeleteDerek can't verify the DNA source
ReplyDeleteHis DNA link was always flawed
The height analysis rejects his claim
Yes, that about sums it up. In fact I think it goes a significant step further in that whatever efforts are made to validate the DNA issue, the findings in this post will render those efforts pointless.
ReplyDeleteIt’s a sad end to a grand adventure for all those genuine researchers who put in hundreds of hours and huge efforts to have it end like this. That’s a lot of damage that’s been done to a lot of well intentioned people.
The lesson is that you cannot hope to morph what at best was dubious, unsupported information into truths.
How could this have happened? He had the people the family tree, and that rootless hair piece. I can’t see how it went wrong bu I do see the results here. It’s puzzling.
ReplyDeleteYou can’t both be right that’s for sure. Weighing it up it looks to that the height differential is very probably right. What’s swayed me was that we can test out your results and we can’t do that with the DNA option.
ReplyDeleteGood question and I can see exactly why it puzzles you. The way I see it is that at one point in a hard to pin down timeline of the DNA project, there were a number of hair samples from the plaster bust and also some from the Webb family but not from Antero, in existence.
ReplyDeleteThat would have been the ideal time for a mistake to occur, the wrong sample was picked up and sent to Astrea. Even this leaves the question of how they got to the Webb family in the first instance. Over to you all..
I’m doing me best to stick to the rules here so I hope this is OK with Admin. What if someone had tipped off the DA team about a male relative of the Webb family and that’s what set the ball rolling? They could have assembled the much of family tree from a genealogy exercise and then set out to confirm it. That works up the point that you had two sets of hair samples in the table, the bust and some Webb ones. They mistakenly sent the Webb one in to Astrea, got the results, checked out the tree again then contacted Antero and got a sample from him to cross reference their result not knowing that it was really a closed loop test?
ReplyDelete@JoJo, I see that or something like that as a good possibility. I think that DA probably had a stream of people sending information and maybe hair samples as well. I think you’ve hit the proverbial nail on the head.
DeleteNot wishing to start a conspiracy theory but, it seems that many of the earlier online articles, videos etc featuring the Professor are gradually disappearing. Any idea why that's happening?
ReplyDeleteYes, I’d noticed that. A gradual process which I think started with the University video of a 2010 visit to the SA police museum. Apparently that was taken down by YouTube because it didn’t comply with community standards. I might even have a copy somewhere. Whether there’s anything ‘suspicious’ behind it, who knows? The blog here keeps moving on with some surprising audience figures, record figures? Not quite, but getting there and consistently showing steady growth. Most of the audience is US based. If you’re wondering,, the blog is a blogspot, and owned by Google, they specifically do not allow tracking of IP addresses.
ReplyDeleteThe other blogs on the case have just about disappeared, Bowes has gone barely a whisper, CM’s changed tack to other topics, and here you are. I’m one of your US based followers :)
ReplyDeleteSo, two pieces of evidence mislaid, videos disappearing, what next?
ReplyDelete