Complex sentence: Neath RFC is the oldest rugby club in Wales having being formed in 1871 by a consortium of ten enthusiasts, their captain at the time, T. P. Whittington would later play international rugby for Scotland in 1873.
Split into simpler sentences: Neath RFC is the oldest rugby club in Wales having being formed in 1871. Neath Rugby Football club was established in 1871 by a consortium of ten enthusiasts, their captain at the time, T. P. Whittington would later play international rugby for Scotland in 1873.