Sir Walter Stuart
Sir Walter was born about 1398 in Dundonald Castle, Irvine, Ayshire, Scotland.¹   He died on May 24th, 1425 in Beheaded at Stirling Castle, Scotland by King James I.¹ 

 Janet Erskine
Janet was born about 1408 in Erskine, Renfrewshire, Scotland.

 Walter Stuart
Walter was born in 1424 in Lennox, Fifeshire, Scotland.  He died at the age of 64 in 1488 in Lennox, Fifeshire, Scotland.