David Hay
David was born about 1400 in Locherworth and Yester, East Lothian, Scotland.  He died in 1467 in Yester Castle, Giffard, East Lothian,  Scotland.

 Mary Douglas
Mary was born about 1403 in Mar, Aberdeenshire, Scotland.

 Janet Hay
Janet was born about 1422 in Yester Castle, Giffard, East Lothian,  Scotland.

 John Hay
John was born in 1425 in Yester Castle, Giffard, East Lothian,  Scotland.  He died at the age of 83 in September 1508 in Yester Castle, Giffard, East Lothian,  Scotland.