Complex sentence: Founded in 1931, its senior side plays in the Surrey leagues although since founding a minis section in September 1996, it now has a thriving junior section with a current playing membership of over 500 players aged between five and 18 years old.
Split into simpler sentences: Founded in 1931, its senior side plays in the Surrey leagues. Since founding a minis section in September 1996, it now has a thriving junior section with a current playing membership of over 500 players aged between five and 18 years old.