Nielsen Hayden genealogy
Descendants of (Unknown) Fleming
Father: Patrick Fleming (of Biggar, Lanarkshire, Scotland - ??)
Mother: Joanna Fraser
(Unknown) Fleming (of Biggar, Lanarkshire, Scotland - ??)
Thomas Boyd ( - Aft 17 Oct 1346)
   └─ Robert Boyd ( - Between 11 Nov 1372 and 15 Nov 1385)
    Margaret Giffard (Abt 1350 - Aft 1 Dec 1399)(m. Abt 1370)
       └─ Thomas Boyd (Abt 1370 of Kilmarnock, Ayrshire, Scotland - Aft 16 Jul 1425)
        (Unknown) Stewart
           │ + Alexander Montgomery (Abt 1385 - Aft 7 Oct 1469)
           └─ Thomas Boyd ( - 7 Jul 1439 Craignaught Hill, Renfrewshire, Scotland) =>
            + Joanna Montgomery ( - ?? bur.Kilmarnock, Ayrshire, Scotland)