Helen of Mar Peerage person ID=107882 Parents Gartnait, Earl of Mar Christina Bruce Children Christian Menteith Sir Andrew Garioch of Caskieben Sir John Menteith of Strathgartney unknown daughter Menteith Siblings Domhnall II, Earl of Mar Margaret Seton John Seton, 1st Baron Parbroath Sir John Moray, Lord of Bothwell Sir Thomas Moray, Lord of Bothwell Sir Alexander de Seton Partners Sir John Menteith, Lord of Arran Sir James Garioch