Gerald William Preston was a noted

New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...

boxing trainer and former boxer. Preston trained many of New Zealand's most successful boxers, including heavyweight champions

David Tua Faumuina To'aletai Mafaufau David Tua (born 21 November 1972), best known as David Tua, is a Samoan-New Zealand former professional boxer who competed from 1992 to 2013. A highly ranked heavyweight contender for most of his career, Tua was kno ...

and

Jimmy Thunder Ti'a James Senio Peau (3 February 1966 – 13 February 2020), known professionally as Jimmy Thunder, was a Samoan-born New Zealand professional boxer who held the IBO heavyweight title from 1994 to 1995. He held multiple regional heavyweight ti ...

, and New Zealand professional middleweight champion of the 1970s Billy Opetaia.

References

Living people New Zealand male boxers Year of birth missing (living people) {{NewZealand-boxing-bio-stub