Lois Griffin may lose some of her Pewterschmidt inheritance ... Alex Borstein's husband has filed for divorce -- and it looks like he's about to cut the deck in half.



Jackson Douglas ﻿has been married to Alex for 16 years ... before she struck gold on "Family Guy." There's no indication of a prenup, but there is evidence there are MILLIONS at stake. Alex reportedly makes somewhere between $3-5 MILLION per season for voicing Peter's wife, Lois. And all it takes is a few hours a month.