Douglas, Joan
| Birth Name | Douglas, Joan |
| Gender | female |
| Age at Death | 59 years, 7 months, 20 days |
| Birth date | 1278 (Douglas, Lanarkshire, Scotland) |
| Death date | 21 August 1337 (Scotland) |
| Birth Name | Douglas, Joan |
| Gender | female |
| Age at Death | 59 years, 7 months, 20 days |
| Birth date | 1278 (Douglas, Lanarkshire, Scotland) |
| Death date | 21 August 1337 (Scotland) |