Complex sentence: Palmer Griffiths (birth registered January → March 1880--death unknown) birth registered in Pontypridd district, was a Welsh professional rugby league footballer who played in the 1900s, playing at club level for Merthyr Tydfil, and Swinton, as a, i.e. number 1.
Split into simpler sentences: Palmer Griffiths (birth registered January → March 1880--death unknown) birth registered in Pontypridd district, was a Welsh professional rugby league footballer who played in the 1900s. He played at club level for Merthyr Tydfil, and Swinton, as a, i.e. number 1.