- Born: Cumberland, England
- Marriage: Sir Ralfe de Vernon Knight, Baron of Shipbrook in 1315
• Background Information. 713
~Ormerod's The History of the County Palatine and City of Chester, "Vernon of Shipbrook Pedigree," p. 252, Sir Ralph de Vernon, Knight who married first, Mary, daughter of the Lord of Darce of the north, and married second, Maud Grosvernor, sister of Robert Grosvenor of Budworth.
Mary married Sir Ralfe de Vernon Knight, Baron of Shipbrook, son of Ralfe de Vernon Rector of Hanwell and Unknown, in 1315. (Sir Ralfe de Vernon Knight, Baron of Shipbrook was born about 1225 in Shipbrook, Cheshire, England and died about 1275.)
Noted events in their marriage were:
• Information. 242 Margaret de Multon married Randolp de Dacre after being abducted by her future husband.