Gilchrist Muir
Gilchrist was born in 1204 in Polkelly, Ayrshire, Scotland.

 Isobel Comyn
Isobel was born about 1215 in Rowallan, Kilmarnock, Ayrshire, Scotland.

 Archibald Muir
Archibald was born about 1231 in Rowallan, Kilmarnock, Ayrshire, Scotland.  He died about 1297 in Rowallan Castle, Kilmarnock, Ayrshire, Scotland.

 Ronald Mure
Ronald was born in 1238 in Polkelly, Ayrshire, Scotland.