Born in London 1946, Trevor studied at Worthing College of Art, Sussex before graduating from Chelsea School of Art, London in 1968. In 1971 he settled in Ireland, moving to Blessington, Co. Wicklow. He lectured at the National College of Art & Design, Dublin from 1978 to 2004 and teaches annually at the Burren School of Art, Co. Clare and also holds annual drawing workshops privately and at the National Gallery of Ireland.
Trevor has had numerous successful solo shows since 1978, has exhibited at the RHA and his work can be found in many collections worldwide including Aras an Uachtarain, the Arts Council of Ireland, Bank of Ireland, Dail Eireann and the National Self Portrait Collection. His work is also represented in numerous private collections in Ireland, USA, Germany, Japan, Canada and UK.