John Armstrong - bishop of Grahamstown - was born in 1813.
Thomas Armstrong - bishop - was born in 1857.
John Swan - Bermuda politician - was born in 1935.
John Armstrong - poet - was born in 1709.
Edmund John Armstrong was born in 1841.
John Barclay Armstrong was born in 1850.
John Heaton-Armstrong was born in 1888.
John Hume - bishop - was born in 1707.
John Bancroft - bishop - was born in 1574.
John Garvey - bishop - was born in 1527.
John Crook - bishop - was born in 1940.
John Lake - bishop - was born in 1624.