William V. Mong was born on June 25, 1875 in Chambersburg, Pennsylvania, USA.
He was an actor and writer, known for Fighting Joe (1916), The Chosen Prince, or The Friendship of David and Jonathan (1917) and Lost in the Arctic (1911).
He was married to Esme Isabel Haigh Warde, Mildred Ellen Payne and Marie Louise Kelley. He died on December 10, 1940 in Studio City, California, USA.
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