Alexander married Isabel Stuart before 1398. Isabel (daughter of Robert of Fife Stuart, Duke of Albany and Mary (Margaret) Graham, Countess of Mentieth) and died. [Group Sheet] [Family Chart]
Family/Spouse: Unknown. Unknown and died. [Group Sheet] [Family Chart]
Family/Spouse: Sir David fitz Walter, 2nd of Cadzow. David (son of Sir Walter fitz Gilbert, 1st of Cadzow and Mary Gordon) died in 1373. [Group Sheet] [Family Chart]
Family/Spouse: Janet Keith. Janet (daughter of Sir William of Galston Keith) and died. [Group Sheet] [Family Chart]
Family/Spouse: Janet Douglas. Janet (daughter of James Douglas, Lord Dalkeith and Egidia Stewart) and died. [Group Sheet] [Family Chart]