Louis Mennel was the resident at 2120 Glenwood according to the 1910 Polk City Directory.  He was the vice-president and secretary of the Isaac Harter Milling Company that year.  His live-in domestic was Alice Hunt.  Pawnbroker Louis Nathanson whose shop was located at 316 Monroe in 1918 and 34-36 St. Clair by 1921.