I have found Furby Sturdy 1802 female, father Cornelious and mother Jane FURBY. So maybe my FIRBY's are Forby''s?
(Also Firby 1852 just found out he was a twin, his twin died 1856 Oct Q Helmsley age 4 according to another source, which I am going to check out.It's all go tonight.)
Does anyone have a marriage etc for my female Furby?