Browse Items (1 total) Tags: Mabelle Sylvia Grubbs Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Mabelle Sylvia Grubbs (1917) Photograph of Mabel Grubbs (called Mabelle Sylvia Grubbs). This is her high school senior photograph. Tags: 1917, Decatur High School, Decatur IL, DHS, high school, Mabel Grubbs, Mabelle Sylvia Grubbs, Roberts Family Collection, senior photograph