William Keith, 7th Earl Marischal Scottish noble (1610–1671) Parents Lady Mary Erskine William Keith, 6th Earl Marischal Children Lady Elizabeth Keith William Keith, Lord Keith Lady Isabella Keith Lady Mary Keith Lady Jean Keith Siblings John Keith, 1st Earl of Kintore Jean Keith Sir James Keith of Benholme Lady Mary Keith George Keith, 7th Earl Marischal Partners Lady Anne Douglas Lady Elizabeth Seton
