Hmm well, you do have a point there, the whole thing with the father should be something no one in the family openly speaks about. Well, I can't tell you too much but one of the reasons why the mother sort of tried to avoid the children to look up their fathers' research was the field he was specialized in.
Still, if you clicked on the portrait to activate the research it does sound weird and there is something missing. I might add a line saying something like: "Mom always forbid us to look up our father on the internet." "Well, of course, I and Amy secretly did that but back then we couldn't understand a word." Or something like that.
Nonetheless thank you so much for pointing that out! (A perfect example why feedback helps
)