Investigative Genealogy...

Today I called to my old house/Ian's to collect a box containing a multitude of photographs & documents that belonged to my Grandma.
I feel sad in many ways as there are no longer really any living people who can identify all the mysterious people depicted on these old photographs.
Through the miracle of FaceTime, Mum managed to help me put some faves to the names, but most of them, unfortunately remain anonymous...(aside of course from the trillion photos of Dad, which gave me much amusement! I even found old school photos & reports!)
This family tree thing is consuming me slightly...