Family: 5th Baron of Kilmarnock Thomas Boyd / Boyd Of Kilmarnock Isabell Lyle (F9537)
m. 1424
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Male
5th Baron of Kilmarnock Thomas Boyd
Birth 1405 Refrewshire, Scotland 
Death 9 Jul 1439 Refrewshire, Scotland Burial Aryshire, Scotland Marriage 1424 Aryshire, Scotland Father Feudal Baron of Kilmarnock Thomas Boyd, IV | F21947 Group Sheet Mother Joanna Montgomery | F21947 Group Sheet
Female
Boyd Of Kilmarnock Isabell Lyle
Birth 1 Jan 1395 Aryshire, Scotland Death 9 Jul 1439 Refrewshire, Scotland Burial 18 Jul 1439 Aryshire, Scotland Father Andrew Lyle | F3587 Group Sheet Mother Catherine Boyd | F3587 Group Sheet
Male
+ William Boyd
Birth Abt 1420 Aryshire, Scotland Death 1 Apr 1460 Nothumberland, England Burial Aft 1 Apr 1460 Aryshire, Scotland
Female
+ Lady Janet Marion Boyd
Birth 1422 Aryshire, Scotland Death 1491 Lanarkshire, Scotland Burial 1491 Inverclyde, Scotland Spouse John Maxwell of Calderwood, I | F11542 Marriage 20 Jul 1454 Aryshire, Scotland