Lady Margaret Seton Peerage person ID=19386 (1599–1630) Parents Alexander Seton, 1st Earl of Dunfermline Lilias Drummond Children Lady Jean Mackenzie Anna Mackenzie Siblings Lady Anne Seton Lady Sophia Seton Charles Seton, 2nd Earl of Dunfermline Jean Seton Lady Isabel Seton Partners Colin Mackenzie, 1st Earl of Seaforth