| b 1148, , Courtenay, Galinois, France | ||||
| d 14 Sep 1205, , , , France | Athon De Courtenay | 61 14 Jan 1946, | Josceline De Courtenay | Athon Mrs. De Courtenay |
| Milo De Courtenay | b 1034 | Guy Seigneur De Montlhery | > | |
| | b 1069 | Isabel De Montlhery | Hodierne De Gometz | > | |
| Renaud (Reginald) Courtenay, [Seigneur de] | d 1127 | b 1040 | ||
| |b 1100 | | | Renaud Count Of Nevers | ||
| |d 1161 | Ermengarde De Nevers | b 1047 | ||
| | | b 1073 | Ida De Forez | ||
| Isabelle Elizabeth De Courtenay | d 1095 | b 1049 | ||
| |Pierre Emperor Of Constantinople, Prince of France | Everard De Donjon | |m 1168 | Frederic De Donjon | b 1050 |
| |, , , France | |b 1085 | unknown | ||
| Hawise De Donjon | b 1052 | |||
| b 1113 | | | |||
| unknown | ||||
| b 1080 | ||||