I looked on Ancestry.com and found that these are possibly his parents which don't show up on geni.com
"Thomas Wawane family tree"
Parents
Sir Robert Douglas
1451 - 1526
Elizabeth Boswell
1436 - 1479
Spouse(s)
Christane Cantz
1442 - 1521
Margaret Stewart
1440 - Unknown
Children
Christian Wawane
1470 - 1530
Margaret Countess Dirleton Douglas
1482 - 1505
https://www.ancestry.com/genealogy/records/thomas-wawane-24-2npq1md