William Douglas, 1st Earl of Douglas William Douglas, 1. Earl of Douglas and Mar
Scottish noble
- Sex or Gender:
- male
- Date of Birth:
- 1330
- Place of Birth:
- Scotland
- Date of Death:
- 1384-04-24
- Place of Death:
- Douglas
- Country of citizenship:
- Kingdom of Scotland
- Father:
- Archibald Douglas
- Mother:
- Beatrice de Lindsay
- Spouse:
- Margaret, Countess of Mar
- Childrens:
- George Douglas, 1st Earl of Angus
James Douglas, 2nd Earl of Douglas
Isabel Douglas, Countess of Mar - Occupation:
- military personnel
