Ellen de Davenport was born 1254 in Chester, Cheshire, England, United Kingdom to Roger de Davenport (-c1294) and Mary Salmon (-aft1296) and died 1354 England, United Kingdom of unspecified causes. He married William de Bulkeley (1245-1307) 1285 JL in Davenport, Cheshire, England, United Kingdom.
Children
| Name | Birth | Death | Joined with |
| Roger de Bulkeley (c1280-1350) | 1280 Bulkeley, Cheshire, England, United Kingdom | 1350 Norbury, Cheshire, England, United Kingdom | Ellen de Bulkeley (c1280-1330) |
Siblings
| Name | Birth | Death | Joined with |
| Thomas de Davenport (-c1320) | England | 1320 England | Agnes de Macclesfield (-1316) Roesia de Vernon |
| Ellen de Davenport (1254-1354) | 1254 Chester, Cheshire, England, United Kingdom | 1354 England, United Kingdom | William de Bulkeley (1245-1307) |