Sir David De La Haye
Sir David De was born in 1402 in Lochorwart Castle, Goregridge, Midlothian, Scotland.  He died at the age of 76 on September 2nd, 1478 in Yester Castle, Gifford, East Lothian, Scotland.

 Margaret Douglas
Margaret was born in 1401 in Mar, Aberdeenshire, Scotland.  She died at the age of 47 in 1448 in Yester Castle, Gifford, East Lothian, Scotland.

 Janet De La Haye
Janet De was born in 1422 in Yester Castle, Gifford, East Lothian, Scotland.

 Sir John De La Haye
Sir John De was born in 1426 in Yester Castle, Gifford, East Lothian, Scotland.  He died at the age of 82 on October 23rd, 1508 in Yester Castle, Gifford, East Lothian, Scotland.