My late wife was. Qualified in everything going, ran conferences on DNA in genealogy, etc.
She had thousands of books I'll now be pitching into a skip.
Hundreds of detailed old maps, too.
She paid to have her tree drawn out on vellum by a calligrapher.
Then a few years later worked out that one of the ancestors wasn't married. Ooops.
He family feigns interest untill I tell them to come and get the big vellum tree.
I can't see the point - I mean they're all dead... Now she is too and nobody cares a jot about her ancestors.