William Edward Cecil Tregoning (born 1871) (b. 1871) Parents Sophia Norris John Simmons Tregoning Children George Edward Tregoning John Langford Tregoning William Leonard Tregoning David Bevill Tregoning Ethel Dorothea Tregoning Siblings Emily G. Tregoning Geoffrey Norris Tregoning Dorothea Tregoning Wynn Harold Tregoning Arthur L. Tregoning Sophia E. Tregoning Partners Annie Phillips