Duncan married Avelina Fitzwalter about 1200. Avelina (daughter of Alan Fitzwalter, 2nd High Steward Of Scotland and Margaret De Galloway) was born about 1179 in , , , Scotland; and died. [Group Sheet] [Family Chart]
Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Family/Spouse: Gilliecallum Macghillean. Gilliecallum was born about 1270; and died. [Group Sheet] [Family Chart]
Family/Spouse: Amy MacDonald. Amy (daughter of Eachuinn MacDonald) was born about 1312; and died. [Group Sheet] [Family Chart]