Isabel was born about 1288 in Wark castle, Wark-on-Tweed, Northumberland, England, the daughter of unknown parents.
She had two marriages/partners. Her first husband was John de Knockes. They were married, but the date and place have not been found. They had no known children.
Her second husband was sir William de Crichton. They were married, but the date and place have not been found. Their two known children were Edward (c1331-?) and Thomas (c1331-?).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1288 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | heiress of Sanquar |
Note 1
Daughter of Robert de Ros, Lord Ros of Wark and Laura de Baliol