Earl of Strathearn & Caithness Sir David Stuart
Earl of Strathearn & Caithness Sir David was born in 1356 in Dundonald Castle, Irvine, Ayrshire, Scotland.¹   He died at the age of 33 on March 5th, 1389 in Strathearn, Perthshire, Scotland.¹ 

 Catherine Lindsay
Catherine was born about 1362 in Castle Crawford, Lanarkshire, Scotland.

 Countess of Caithness Euphemia Stuart
Countess of Caithness Euphemia was born about 1385 in Strathearn, Perthshire, Scotland.  She died in 1434.