Lady Jean Mackenzie (died 1648) (1618–1648) Parents Lady Margaret Seton Colin Mackenzie, 1st Earl of Seaforth Children Lilias Sutherland William Sinclair George Sinclair, 6th Earl of Caithness James Sinclair Siblings Anna Mackenzie Partners John Sinclair, Master of Berriedale Sir Alexander Sutherland, 1st Lord Duffus