Hi Joy. In answer to your question, my Great Grandfather was probably between 5'8" and 5'10", as was my Dad, his brother and their Father, my Grandad. No clue as to my Great Grandmother's height, but she was surely wearing the fashionable heels of the day, which were probably about 2 inches, so she would have been shorter. Sadly, I have no other pictures of them, so have nothing to compare to. Thanks for your interest.