Frank Wrentmore was a Welsh rugby union and professional rugby league football player of the 1900s, playing club level rugby union for Penygraig Reconstruction Finance Corporation, and playing club level rugby league for Mid-Rhondda, he served with the Somerset Light Infantry with the British Expeditionary Force in World War I.
Career
Frank Wrentmore scored a try in Mid-Rhondda"s 6–20 defeat by Australia at King George"s Park, Tonypandy (Athletic Ground), Tonypandy. Frank Wrentmore participated in the, a series of widespread unofficial ceasefires that took place along the Western Front around Christmas 1914, during the World War I.