Familiar unfamiliar faces.

My cousin recently shared with me a photo I had never seen before and it has prompted thinking on family.
These are my paternal grandparents.  Mima died before I was born but has been an influencing factor.  Alec I have no memory of,  other than as an elderly man of whom I had a great dislike.  I have no memory of his more youthful face.  It seems so odd somehow to see resemblances