States Representative from Georgia John Knox Stewart (1853–1919), United States Representative from New York J. George Stewart (1890–1970), United States Representative from Delaware and Architect of the Capitol John C. Stewart (born 1949), member of the Michigan House of Representatives Canada, Australia and New Zealand John Stewart (Prince Edward Island politician) (–1834), Scottish-born army officer and politician John Stewart (New South Wales colonial politician) (1810–1896), New South Wales colonial MLA John Duncan Stewart (1839–1921), farmer and political figure in Saskatchewan John Alexander Stewart (politician) (1867–1922), Canadian Member of Parliament from Ontario John Stewart (Western Australian politician) (1868–1927), MLA in Western Australia John Stewart (New South Wales Labor politician) (1876–1957), New South Wales state MLC John Smith Stewart (1878–1970), Canadian Member of Parliament from Alberta John Stewart (New Zealand politician) (1902–1973), New Zealand politician John Benjamin Stewart (1924–2015), Canadian Member of Parliament from Nova Scotia John Stewart (Toronto politician), Reform Party of Canada candidate in the 1997 Canadian federal election Royalty and aristocracy Sir John Stewart (knight, died 1298), son of Alexander, 4th High Steward of Scotland John Stewart, 1st Earl of Angus (died 1331), Scottish nobleman Robert III of Scotland (c. 1337–1406), who before he became king was known as John Stewart, Earl of Carrick Sir John Stewart of Darnley (c. 1380–1429), Scottish nobleman, Lord of Concressault, Aubigny, Count of Évreux John Stewart, Earl of Buchan (1381–1424), Constable of France John Stewart of Ralston (fl. 1436), Scottish nobleman, half-brother of King Robert II John Stewart, 3rd Lord of Aubigny (died 1482), Scottish and French nobleman, son of Sir John Stewart of Darnley John Stewart, 1st Earl of Lennox, (c. 1430–1495), Scottish nobleman John Stewart, 1st Earl of Atholl (c. 1440–1512), Scottish nobleman and ambassador to England, 1484 John Stewart, Earl of Mar (died 1479) (c. 1456–c. 1479), youngest son of King James II of Scotland John Stewart, 2nd Earl of Atholl (c. 1475–c.1522), Scottish nobleman, son of the 1st Earl of Atholl John Stewart, Earl of Mar (died 1503) (c. 1479–1503), youngest son of King James III of Scotland, nephew of the Earl of Mar (died 1479) John Stewart, Duke of Albany (1481/1484–1536), regent of the Kingdom of Scotland, nephew of the Earl of Mar (died 1479) John Stewart, 3rd Earl of Lennox (c. 1490–1526), Scottish magnate, grandson of the 1st Earl of Lennox John Stewart, 3rd Earl of Buchan (c. 1498–c. 1551), Scottish nobleman John Stewart, 3rd Earl of