Nielsen Hayden genealogy
Ancestors of Robert de Driby
- Bef 1306 ┌── Simon de Driby (of Lavington, Lincolnshire, England - Aft 5 May 1286)
Robert de Driby (of Schelleye, Suffolk, England - Bef 1306)
│ ┌── Hugh fitz Ralph (of Greasley, Nottinghamshire, England - 1261)(m. Bef 1228)
└── Alice fitz Hugh
│ ┌── Ralph de Gresley (of Greasley, Nottinghamshire, England - ??)
└── Agnes de Gresley (m. Bef 1228)