William Keith
William was born about 1389 in Dunottar, Kincardine, Scotland.  He died in October 1444 in Scotland.

 Mary Hamilton
Mary was born about 1400 in Hamilton, Lanarkshire, Scotland.

 Robert Keith
Robert was born about 1422 in Dunottar, Kincardine, Scotland.

 Mary Keith
Mary was born about 1430 in Scotland.