Alexander Abernethy
Alexander was born about 1282 in Abernethy, Strathearn, Scotland.  He died after 1315.

 Maria Abernethy
Maria was born about 1298 in Abernethy, Fifeshire, Scotland.  She died before November 19th, 1355 in Lindores Abbey, Fifeshire, Scotland.

 Margaret Abernethy
Margaret was born about 1300 in Scotland.  She died after 1331.