Montgomery, Wiliam de
| Birth Name | Montgomery, Wiliam de | 
| Gender | male | 
| Age at Death | 28 years | 
| Birth date | 1019 (Mt Gomeric, Normandy, France) | 
| Death date | 1047 | 
Events
| Event | Date | Place | Description | Sources | 
|---|---|---|---|---|
| Birth | 1019 | Mt Gomeric, Normandy, France | ||
|  | ||||
| Death | 1047 | |||
|  | ||||
Parents
| Relation to main person | Name | Birth date | Death date | Relation within this family (if not by birth) | 
|---|---|---|---|---|
| Father | Montgomery, Hugh De | 955 | 1034 | |
| Mother | Crepon, Sibell De | 958 | 1046 | |
| Brother | Montgomery, Roger De | 975 | 7 February 1056 | |
| Brother | Montgomery, Robert | 1014 | 1063 | |
| Montgomery, Wiliam de | 1019 | 1047 | ||
| Brother | Montgomery, Gilbert de | 1020 | 1063 | |
| Brother | Mungegumbrie, Hugh De | 1032 |