John MacTavish (British Consul)

John MacTavish
Born	ca. 1787 Scotland
Died	June 21, 1852 Howard County, Maryland
Occupation	Fur Trade Entrepreneur, British Consul

John MacTavish, born ca. 1787 in Stratherrick, Invernesshire, Scotland, was a Scots-Canadian heir to the North West Company and British Consul to the State of Maryland. He was a nephew of Scots-Quebecer entrepreneur Simon McTavish, who took him in to raise after his father's death.

MacTavish married on August 15, 1815 to Emily Caton, the fourth daughter of Richard and Mary (née Carroll) Caton, and granddaughter of Charles Carroll of Carrollton the only Catholic and the longest-surviving signer of the Declaration of Independence. They lived first at Brooklandwood estate in the Green Spring Valley of Baltimore County, where Emily had been born, and later at Folly Quarter, built by her grandfather Charles Carroll near his home Doughoregan in present-day Howard County, Maryland. They were staunch Roman Catholics, members of St. Paul's Catholic Church in Baltimore County.

Emily's three sisters Marianne, Bess, and Louisa Caton, entered British society and married into British nobility, Louisa marrying first Sir Felton Hervey-Bathurst 1st Baronet Bathhurst and second Francis Godolphin D'Arcy Osborne Marquess of Carmarthen the future 7th Duke of Leeds; Marianne marrying first Robert Patterson brother of Elizabeth Patterson the first wife of Napoleon's younger brother Jérôme Bonaparte and second Richard Wellesley 1st Marquess Wellesley and Lord Lieutenant of Ireland older brother of the Duke of Wellington; and Bess marrying Sir George William Jerningham 8th Baron Stafford and 7th Baronet of Costessey Hall in Norfolk, England.