George Barclay
George was born in 1493 in Mathers, St. Cyrus, Kincardineshire, Scotland.  He died before 1535.

 Mariote Ocherlony
Mariote was born in 1494 in Auchterlony, Angusshire, Scotland.

 David Barclay
David was born in 1515 in Mathers, St. Cyrus, Kincardineshire, Scotland.  He died at the age of 45 in 1560.