According to the announcement of her death in the New York Times, displayed in the image below, funeral services were scheduled for 3:00 p.m. on Wednesday [March 8, 1944] at her late residence, which was located at 360 West 21st Street, New York, New York. The announcement also mentions that Mary Ziesse was the beloved sister of William H. Ziesse.

The death notice does not give the name of the cemetery where Mary Ziesse was buried.

Source: New York Times, Wednesday, March 8, 1944, p. 19.