1. Wallis Langdon WARREN married Barbara CHRISTIAN.
Barbara CHRISTIAN, daughter of Harold Henry Durell CHRISTIAN (1869-1946) and Daisy NICHOLAS ( - ), was born in Arcturus, Zimbabwe. She died in 1990. She and Wallis Langdon WARREN had the following children:
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2. Shirley Margaret Christian WARREN, daughter of Wallis Langdon WARREN and Barbara CHRISTIAN, was born in 1936.
3. David Richard Christian WARREN, son of Wallis Langdon WARREN and Barbara CHRISTIAN, was born in 1938. He died in 1939.
4. Jennnifer Mary Christian WARREN, daughter of Wallis Langdon WARREN and Barbara CHRISTIAN, was born in 1940.
5. Jocelyn Anne Christian WARREN, daughter of Wallis Langdon WARREN and Barbara CHRISTIAN, was born in 1943.
6. Robert Nicholas Christian WARREN, son of Wallis Langdon WARREN and Barbara CHRISTIAN, was born in 1945.