When Charles Boromeo Eagle was born on 26 October 1837, in Lancaster, Pennsylvania, United States, his father, John William Eagle, was 24 and his mother, Catharine Hursh, was 26. He married Anna Mary Tatqua on 12 September 1887, in Barkerville, Cariboo, British Columbia, Canada. They were the parents of at least 2 sons and 7 daughters. He lived in Manor Township, Lancaster, Pennsylvania, United States in 1850. He died on 17 January 1890, in Cariboo, Cariboo, British Columbia, Canada, at the age of 52, and was buried in Williams Lake, British Columbia, Canada.