David of Strathbogie
David of was born in 1240 in Strathbogie, Aberdeenshire, Scotland.  He died at the age of 30 on August 6th, 1270 in Carthage, Tunis, Morroco.

 Isabella De Chilham
Isabella was born after 1247 in Chilham, Kent, England.  She died in February 1292.

 John Strathbogie
John was born about 1265 in Strathbogie, Aberdeenshire, Scotland.  He died on November 7th, 1306 in London, Middlesex, England.

 Annabella of Strathbogie
Annabella of was born in 1276 in Aberdeenshire, Scotland.