Career
He moved to Dunedin in the 1880s after studying theology at Ormond College in Melbourne. As well as this, Gibb was ordained in 1883. Gibb became a minister of the First Church of Otago in 1886 and lobbied against the annexation of Vanuatu.
In 1903, Gibb became minister of Street John"s Church, Wellington.
During this time he led lobbies against gambling, opium and adultery. After the First World War Gibb became a pacfist and campaigned against war until his resignation from Street John"s in 1926.
Gibb died in Wellington on 24 October 1935.