David Strathbogie
David was born about 1290 in Strathbogie, Aberdeenshire, Scotland.  He died about December 28th, 1326.

 Joan Comyn
Joan was born about 1290 in Badenoch, Invernesshire, Scotland.  She died before July 24th, 1326.

 David Strathbogie
David was born on February 1st, 1309 in Strathbogie, Aberdeenshire, Scotland.  He died at the age of 26 on November 30th, 1335 in The Wood of Kilblean, Scotland.

 Ademar Strathbogie
Ademar was born about 1311 in Strathbogie, Aberdeenshire, Scotland.  He died on April 14th, 1402.