William was the son of unknown parents. The date and place of his birth have not been found.
His wife was Elizabeth Pilkington. They were married, but the date and place have not been found. They had no known children.
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | feudal lord of Atherton |
Note 1
son of Sir William Atherton