Mary Salmon was born in England to Robert Salmon (c1200-) and died after 1296 England of unspecified causes. She married Roger de Davenport (-c1294) .
Children
| Offspring of Roger de Davenport and Mary Salmon (-aft1296) | |||
| Name | Birth | Death | Joined with |
| Thomas de Davenport (-c1320) | England | 1320 England | Agnes de Macclesfield (-1316) 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) |
