Son of Daniel J. and Isabella (Smith) Guerin, born in Port Huron, Mich., Mar. 30,1876; came to Detroit in 1896; married Edna Magill, Sept. 5, 1903; graduated from Detroit College of Law; while member of Michigan Naval Brigade was a bodyguard for Theodore Roosevelt; served on the U.S.S. Yantic. His business life was spent among New York, Chicago, Cleveland and Detroit firms as a photographer, accountant and banker. (from C.A. Guerin, 08/11/1947 in BHC Biog. file) (blue index cards)
From the description of Claude A. Guerin papers, 1784-1898. (Detroit Public Library). WorldCat record id: 429053353