a small, white, usually spotted dog with strong devotional tendencies who is inclined to get into mischief, is energetic, and loves to DO something
John ("Jack") Russell (December 12, 1795 – April 28, 1883), "The Sporting Parson" was an enthusiastic hunter and dog breeder as well as an ordained minister. He was reputed to be a man who enjoyed good living.
Robert Charles "Jack" Russell (born 15 August, 1963 in Stroud, Gloucestershire), is a retired English international Cricketer, now as well known for his abilities as an artist.
Jack Erwin Russell (August 24, 1905 - November 3 1990) was a Major League Baseball player from 1926 to 1940 for the Boston Red Sox, Chicago Cubs, Cleveland Indians, Washington Senators Detroit Tigers and St. Louis Cardinals. Russell was mainly a pitcher and his career marks were 85 wins, 141 losses, and a 4.46 ERA.