Mandelbaum, M. J.; investments; born, Cleveland, May 21, 1863; son of Jacob and Mary Schwab Mandelbaum; Central High School, class of 1880; married, Cleveland, Oat. 18, 1905, Florence S. Levy; vice pres. Aurora, Elgin & Chicago R. R. Co., Western Ohio R. R., Wolf-Baker Co.; Cleveland Mining Co., Laurence Mines Co.; director Cleveland Trust Co., Union National Bank, Kansas City Western R. R. Co., Kansas City Breweries Co., Cleveland, Southwestern & Columbus R. R.; member Mandelbaum, Wolf Lang; member Ohio Society of New York, Athletic, Oakwood, and Excelsior Clubs.