John Visdelou
M, b. circa 1168
| Father | Humphrey Visdelou d. 1176 |
| Mother | Matilda de Bidun b. c 1146, d. 1185 |
John was born circa 1168 in Buckinghamshire, England, at the Manor of Abinton [within the estate of Lavendon]. In 1190, John paid 15 marks for acknowledgment' of the knight's fee held by his father in Appleton.