House Stewart of Avondale

Coat of Arms
House Stewart of Avondale
Lords Avondale and Ochiltree
2nd Lord Avondale exchanged his lordship of Avondale for Ochiltree and was created 1st Lord Ochiltree
House Stewart of Castle Stewart
Lords Castle Stewart
3rd Lord Ochiltree resigned his lordship of Ochiltree to his cousin and moved to Ireland where he was created 1st Lord Castle Stewart

Cadet Branches
House Stewart of Inchbreck
Lords of Inchbreck
Issued from Andrew Stewart of Laurencekirk, younger son of Walter Stewart of Morphie
House Stewart of Methven
Lords Methven
Issued from Henry Stewart of Methven, 2nd son of Andrew Stewart, 1st Lord Avondale
House Stewart of Doune
Lords Doune
Earls of Moray
Issued from James Stewart of Beath, 3rd son of Andrew Stewart, 1st Lord Avondale
House Stewart of Ochiltree
Lords Ochiltree
2nd Ochiltree dynasty issued from James Stewart of Bothwellmuir, Earl of Arran
House Stewart of Irry
Lords of Irry
Lords and Earls Castle Stewart
Issued from Robert Stewart of Irry, 3rd son of Andrew Stewart, 1st Lord Castle Stewart
Later used undifferentiated arms of their parent house
House Stewart of Athenree
Lords of Gortigal
Baronets of Athenree
Uncertain cadency but mentioned as cousins of 1st Lord Castle Stewart

Personal Arms
James Stewart
Lord of Bothwellmuir
Earl of Arran
2nd son of Andrew Stewart, 2nd Lord Ochiltree
Father and grandfather of 4th and 5th Lord Ochiltree