Duncan William Mein was born on the 4th of July, 1904 in London, England. He died on the (insert date) of February, 1979 in Edmonton, Alberta. He is the son of William George Mein and Beatrice Mary Leighton. He married Mary Kathleen McDonald on the 30th of January 1943 in Edmonton, Alberta. She was born on the 26th of November, 1912 in Edmonton, Alberta. She died on the 28th of October, 1982 in Edmonton, Alberta. She was the daughter of Ranald Alexander McDonald and Catherine Ann Hay.