Complex sentence: Upon liquidation of the ghetto beginning on September 24,1943 Suzanne and Raja survived a brutal selection in the Christian Rossa Cemetery and were sent for slave labor to the Kaiserwald concentration camp near Riga, Latvia.
Split into simpler sentences: Upon liquidation of the ghetto beginning on September 24,1943, Suzanne and Raja survived a brutal selection in the Christian Rasos Cemetery. They were sent for forced labor to the Kaiserwald concentration camp near Riga, Latvia.