Family: 1st Earl of Douglas William Douglas / Countess of Mar Margaret De Mar (F22597)
m. Abt 1344
-
Male
1st Earl of Douglas William Douglas
Birth Abt 1323 Lanarkshire, Scotland 
Christening 1 Jan 1348 Aryshire, Scotland Death Abt 1 May 1384 Lanarkshire, Scotland Burial Aft 1 May 1384 Roxburghshire, Scotland Marriage Abt 1344 Somerset, England Father Archibald Douglas | F704 Group Sheet Mother Lady Beatrice De Lindsay | F704 Group Sheet
Female
Countess of Mar Margaret De Mar
Birth 1328 Linlithgowshire, Scotland Death 19 Oct 1393 Scotland Burial 19 Oct 1393 England Father Eighth Earl of Mar Donald De Mar | F23412 Group Sheet Mother Isabella Stewart | F23412 Group Sheet
Male
+ 2nd Earl of Douglas James Douglas, II
Birth Abt 1340 Lanarkshire, Scotland Death 19 Aug 1388 Nothumberland, England Burial 26 Aug 1388 Roxburghshire, Scotland Spouse Princess Isabel Eupheme Stewart | F700 Marriage 23 Sep 1371 Aryshire, Scotland
Female
+ Joan Douglas
Birth 1360 Lanarkshire, Scotland Death 1395 Cumberland, England Burial 1395 Cumberland, England Spouse William Dacre | F8210 Marriage Bef 1379 England