Career
Cantor Max Wolff died, and someone was needed to replace him who was familiar with Jewish liturgy, Hebrew and music, and could be ready to conduct High Holy Day services in three weeks. Rosewald was chosen, conducted High Holy Day services that year, and served the temple as cantor until 1893. As cantor she sang the solo parts in the services, chose and directed the music at the synagogue, directed choir rehearsals, and collaborated with the organist.
She is buried in Colma, California.