Fred Tkach 1891 - 1940.
Spouse: Eva Beta Zetlin
Tkachs from the Ukraine.
I am told Fred Tkach had a brother who settled in California. The only other identifying information I have is that the brother of Fred Tkach had twin daughters, and those twin daughters also married a set of twins.
On Fred Tkach's death record it mentions father's name is Srule(Syrul?) Tkach and mother's maiden name as Bela Shapiro.
This is a shot in the dark but I figure better than nothing to leave a note here.