When Charles Dallis Eales was born on 12 August 1909, in Bolivar, Westmoreland, Pennsylvania, United States, his father, Thomas William Eales, was 41 and his mother, Sarah Jane Black, was 36. He married Louise Christina Jellison on 27 May 1929, in Pennsylvania, United States. They were the parents of 1 son and 5 daughters. He lived in Cokeville, Derry Township, Westmoreland, Pennsylvania, United States in 1920 and Derry, Westmoreland, Pennsylvania, United States in 1930. He died on 8 February 1980, in Beaver, Pennsylvania, United States, at the age of 70, and was buried in Aliquippa, Beaver, Pennsylvania, United States.