Family/Spouse: Colbran MacDuff, Earl of Fife. Colbran (son of Malcolm MacDuff, Earl of Fife and Helen) died in 1270. [Group Sheet] [Family Chart]
Duncan married Joan de Clare in 1284. Joan (daughter of Gilbert the Red de Clare, 3rd Earl of Gloucester and Alice de Lusignan) was born about 1268; died after 1322. [Group Sheet] [Family Chart]
Duncan married Mary de Monthermer in Nov 1307. Mary (daughter of Baron Ralph de Monthermer, Earl of Hertford and Princess Joan of Acre Plantagenet) was born in 1298; died after 1371. [Group Sheet] [Family Chart]
Family/Spouse: William of Colluthie Ramsey, Earl of Fife. William died after 1360. [Group Sheet] [Family Chart]
Family/Spouse: Walter Stuart, Earl of Fife. Walter (son of Robert II of Scotland Stuart, King of Scotland and Elizabeth of Rowallan Mure) died in 1363. [Group Sheet] [Family Chart]