That photo has convinced me that is is the same man.
The head shape is the same and so are the chin and nose. The eyes are a little distracting but if they were squinting I think you would see the same face.
The ears, although appear lower down in the earlier photo, are also the same shape. Hooray

One family mystery almost solved only another dozen to go.
I am sorry to keep repeating myself but thankyou all so much.

Tina