Alexander Barclay
Alexander was born about 1381 in Mathers, St. Cyrus, Kincardineshire, Scotland.  He died about 1416.

 Helen Graham
Helen was born about 1388 in Morphie, Kincardineshire, Scotland.

 David Barclay
David was born in 1407 in Mathers, St. Cyrus, Kincardineshire, Scotland.  He died after 1448.