Francis Mackenzie, 1st Baron Seaforth, English general and politician, Governor of Barbados (d. 1815)
Lieutenant-General Francis Humberston Mackenzie, 1st Baron Seaforth, (9 June 1754 – 11 January 1815) was a British politician, soldier, and botanist. He was Chief of the Highland Clan Mackenzie, as which he raised the renowned 78th (Highlanders) Regiment of Foot.