The name of his father is not known, but his mother's name was Alice and the family was from Norfolk and was of knightly status. His family are likely to be from Burgh next Aylsham in Norfolk.
The information provided suggests that the subject's father's identity is unknown, but his mother's name was Alice, and they were of noble descent from Norfolk. It is highly probable that their family originated from Burgh next Aylsham in Norfolk.