Thomas MacDowall
Thomas was born in 1454 in Garthland, Scotland.  He died at the age of 59 on December 9th, 1513 in Battle of Flodden Field, Scotland.

 Isabel Stewart
Isabel was born before 1472 in Scotland.  She died after 1484.

 Uchtred MacDowall
Uchtred was born in 1484 in Garthland, Scotland.  He died at the age of 47 in 1531 in Garthland, Scotland.