Katherine Clarke Katherine Clarke played for the Royals in the Seniors Division of the 2004 Slow-Pitch Softball Season (5/1/2004 - 6/30/2004) for girls aged 14 - 17 on 9/1/2004 (born 9/2/1986 - 9/1/1990). Katherine Clarke has also played for: Royals, Seniors Division Slow-Pitch Softball, 2006 Season. Katherine's Royals Page Royals, Seniors Division Slow-Pitch Softball, 2005 Season. Katherine's Royals Page