Reginald Crawford
Reginald was born in 1162 in Crawford, Ayrshire, Scotland.  He died at the age of 67 in 1229 in Loudoun, Ayrshire, Scotland.

 Margaret Loudoun
Margaret was born in 1165 in Loudoun, Ayrshire, Scotland.

 John Crawford
John was born about 1182 in Crawford, Ayrshire, Scotland.  He died before 1259 in Melrose Abbey, Lanarkshire, Scotland.