When Walter Charles Cole Jr. was born on 3 September 1875, in Logan, Cache, Utah, United States, his father, Walter Charles Cole Sr., was 26 and his mother, Louisa Adeline Beirdneau, was 21. He married Maria Jane Stucki on 20 December 1901, in Logan, Cache, Utah, United States. They were the parents of at least 3 sons and 3 daughters. He lived in Richfield, Sevier, Utah, United States in 1920 and Paris Election Precinct, Bear Lake, Idaho, United States in 1940. He died on 28 June 1942, in Paris, Bear Lake, Idaho, United States, at the age of 66, and was buried in Paris Cemetery, Paris, Bear Lake, Idaho, United States.