in 1842, where she lived until her death in 1909.Strantz received favorable reviews in Vienna in 1852 when she sang in Giacomo Meyerbeer's opera Le Prophete. She was scheduled to make her debut in London in 1853.

Composer Franz Bendel based his Wiegenlied on a text by Strantz. Strantz's music was published by Bote & Bock, Hermann, and Tobias Haslinger.