Age 92, of Pittsburgh, on Monday, February 1, 2016. Beloved wife of the late Vincent L. St. Johns; daughter of the late Charles N. and Marguerite Straney; dear sister of Abigail Denning, James (Patricia) Straney, Lawrence Straney and the late Joseph P., Sr. Mary Bonnie, Theresa M., Charles N., Jr. and Paul F. Straney; sister-in-law of Bernadette Straney; also 25 nieces and nephews. Rosarii was a graduate of Duquesne University and taught many years in the Pittsburgh Public Schools.