When Beauregard Garretson was born about 1861, in Logan, Illinois, United States, his father, Thomas Pierce Garretson, was 44 and his mother, Phoebe Campbell, was 33. He had at least 2 sons and 3 daughters with Mary Wentzel. He died on 28 December 1940, in Sheridan Township, Logan, Illinois, United States, at the age of 80, and was buried in New Holland, Logan, Illinois, United States.
English: patronymic from Garrett .
Americanized form of Dutch Gerritsen .