Lady Mary Leslie born 1620, Countess Eglinton (b. 1620) Parents John Leslie, 6th Earl of Rothes Lady Anne Erskine Children Lady Anne Montgomerie Lady Eleanor Montgomerie Alexander Montgomerie, 8th Earl of Eglinton Lady Christiana Montgomerie Francis Montgomerie Mary Montgomerie Lady Margaret Montgomerie Siblings Margaret Leslie John Leslie, 1st Duke of Rothes Partners Hugh Montgomerie, 7th Earl of Eglinton