Sir Thomas , 5th Baron of Kilmarnock Boyd
Sir Thomas , 5th Baron of Kilmarnock was born in 1400 in of Kilmarnock,co. Ayr,Scotland.  He died at the age of 39 on July 9th, 1439 in Craignaught Hill,Renfrew,Scotland,Scotland.

 Isabell
Isabell is no longer alive.

 Margaret Boyd
Margaret was born about 1407 in Kilmarnock,Renfrew,Scotland.  She died after September 16th, 1453.

 Robert , 1st Lord Boyd Boyd
Robert , 1st Lord Boyd was born about 1421 in of Kilmarnock,co. Ayr,Scotland.  He died after April 1481 in Alnwick,Northumberland,England.

 Alexander Boyd
Alexander was born about 1427 in Kilmarnock,Renfrew,Scotland.  He died on November 22nd, 1469 in Edinburgh,Midlothian,Scotland.

 Marion Boyd
Marion was born about 1429 in Kilmarnock,Renfrew,Scotland.