Herit: May Simmonds, Van.; Margaret Gray, Abbotsford; Myrtle Bird, Van.; Cora Trethewey, Newton; William Trethewey and Joseph Edgar Trethewey. To his divorced wife Rita Belle Trethewey, Abbotsford and her son Joseph Massen Trethewey. His siblings-Eliza Dolby; Emms Brett of CHWK.