In the lounge room of my grandmother's house in Leichhardt, Sydney, was a portrait of her father, Christopher Tatham, in full Masonic regalia - I suspect it was painted on the occasion of his rise to Master of his Lodge. However after grandma's death, the portrait disappeared, ... and nobody seems to know what became of it. My dad has since died, and he and his brother lost contact after their mother died.
I'd love to find that portrait again - especially since I've now found a photo of an unidentified gent, in grandma's photo album, and would love to know if it might be gt-grandad.