- b.1107 in Flanders, Holland d.1166 in Duffus Castle, Moray, Scotland
- b.1138/1139 in Duffus Castle, Moray, Scotland d.1204 in Duffus Castle, Moray, Scotland
- b.~ 1164 in Duffus Castle, Moray, Scotland d.> 1195 in Petty, Perth, Scotland
- b.~ 1195 in Bothwell Castle, Strathclyde, Scotland