When did Henry Hershey die?

Catherine (Kitty) Hershey died on March 25th, 1915 at the Bellvue-Stratford Hotel. She die of Pneumonia which was a complication of her case of syphilis. Syphilis, often referred to as locomotor ataxia, is an STD (sexually transmitted disorder) that slowly weakens your muscles to the point where you do not have the ability to move at all.