Complex sentence: Dennis Warrior (birth registered April → June 1922) born in Leeds district, is a professional rugby league footballer who played in the 1940s, and 1950s, playing at club level for Leeds, and Bramley as a, i.e. number 3 or 4.
Split into simpler sentences: Dennis Warrior (birth registered April → June 1922) born in Leeds district, is a former professional rugby league footballer who played in the 1940s, and 1950s. He played at club level for Leeds, and Bramley as a, i.e. number 3 or 4.