Hawise married John Fitz Robert De CLAVERING, Baron Clavering in 1278 in Porchester Castle, , Hampshire, England. John (son of Robert FitzRoger CLAVERING, BARON FITZROGER and Margery la ZOUCHE, BARONESS FITZROGER) was born in 1266 in Of, Costessey, Norfolk, England; was christened in (12-1278); died on 13 Jan 1332 in , Aynhoe, Northamptonshire, England; was buried in Choir Langley Abby, , Norfolk, England. [Group Sheet] [Family Chart]