Hawise married John Fitz Robert Clavering, [Baron Clavering in 1278 in Porchester Castl, , Hampshire, England. John (son of Robert Fitzroger Clavering, [BARON FITZROGER and Margery (Mary) La Zouche, [BARONESS FITZRO) 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 Ab, , Norfolk, England. [Group Sheet] [Family Chart]