Children |
| 1. FIENNES, Reginald De, b. Abt 1229, Wendover, Buckinghamshire, England d. Aft 1270 (Age > 42 years) |
| 2. FIENNES, Maud De, b. Abt 1231, Wendover, Buckinghamshire, England d. 6 Nov 1298 (Age 67 years) |
| 3. FIENNES, Robert De, b. Abt 1233, France d. Yes, date unknown |
| 4. FIENNES, Enguerrand, b. Abt 1235, France d. Yes, date unknown |
| 5. FIENNES, William II De, b. Abt 1245, Wendover, Buckinghamshire, England d. 11 Jul 1320, Courtral, Flandre, Occidential, Belgium (Age 75 years) |
| 6. FIENNES, Giles De, b. Abt 1250, Wendover, Buckinghamshire, England d. 1293 (Age 43 years) |
|