William De Yerburgh
- Yes, date unknown
Generation: 1
Generation: 3
Generation: 4
1. William De Yerburgh (son of Robert (of Cockerington & Grimoldby) De Yerburgh and Isobel Ewerby); and died. Family/Spouse: Anguine. (daughter of Thomas Anguine) and died. [Group Sheet] [Family Chart]
Children:- Richard (of Kelstern & Yarburgh) De Yerburgh and died.
- John De Yerburgh and died.
2. Robert (of Cockerington & Grimoldby) De Yerburgh (son of John De Yerburgh and Elizabeth); and died. Robert + Isobel Ewerby. Isobel (daughter of John (Sir) Ewerby) and died. [Group Sheet] [Family Chart]
3. Isobel Ewerby (daughter of John (Sir) Ewerby); and died. Children:
- 1. William De Yerburgh and died.
- John (of Cockerington) De Yerburgh was born before 1401; and died.
Generation: 3
4. John De Yerburgh was born before 1310 (son of Richard Fitzjohn De Yerburgh); and died. John + Elizabeth. and died. [Group Sheet] [Family Chart]
5. Elizabeth and died. Children:
- 2. Robert (of Cockerington & Grimoldby) De Yerburgh and died.
6. John (Sir) Ewerby and died. Children:
- 3. Isobel Ewerby and died.
Generation: 4
8. Richard Fitzjohn De Yerburgh (son of John Fitzrobert De Yerburgh); died before 1316. Children:
- 4. John De Yerburgh was born before 1310; and died.