I was wondering the same thing and from the research I did it looks like Jane Mathewson formerly Jane Stoughton was born Jan. 9 1880 and died in 1967.
Jane Sasso's birth name is Jane Baldwin.
Jane Randolph's birth name is Jane Roermer.
Jane Tomassetti's birth name is Engel, Jane.
Jane Danson's birth name is Jane Dawson.
Jane Krakowski's birth name is Jane Krajkowski.
Jane Merrow's birth name is Meirowsky, Jane.
Jane Ficker's birth name is Jane Hall.
Jane Holzer's birth name is Jane Brookenfeld.
Jane How's birth name is Carolyn Jane Onslow How.
Jane Hayden's birth name is Jane A. Higginson.
Jane Ace's birth name is Sherwood, Jane.
Jane Bryan's birth name is Jane O'Brien.