Please answer the following question: Facts: - teama: new zealand - source: -lsb- http://www.rugbyleagueproject.org/players/william_trevarthan/summary.html rlp -rsb- - ru yearstart: 1900 1904 - ru yearend: 1907 - teamb: auckland - yearbend: 19 ?? - retired: yes - ru club: ohinemuri auckland - name: william trevarthen - ru position: prop , hooker , back row - position: pr hk sr - appearancesa: 9 - fullname: william macvay trevarthen - yearbstart: 1908 - yearastart: 1907 - yearstart: 1900 - first: ru - yearaend: 1909 - club: ohinemuri Based on these bullet points, write a short biography describing the life of william trevarthen .
A:
william '' bill '' macvay trevarthen was a new zealand rugby footballer who was part of the professional 1907-1908 new zealand rugby tour of great britain .a relative , thomas trevarthan , later played for new zealand in the 1930s .