Can't you say you thought some relatives of yours lived in the house in that year, but you are not sure? etc etc
I guess it could get difficult if you say the names and he/she googles......(I can always delete this post later lol)
Made me smile those photos have a lot of Smiths - great alias! am crossing everything, again, for you.....
Yeh, the migraine has magically vanished this morning, after having it on and off for two days, and I'm going to Ikea for the day! lol