With the assassination of her husband by Leon Czolgosz in Buffalo, New York in September 1901, Mrs. McKinley lost much of her will to live. Although she bore up well in the days between the shooting and the president's death, she could not bring herself to attend his funeral. Her health eroded as she withdrew to the safety of her home and memories in Canton. She was cared for by her younger sister. The President was interred at the Werts Receiving Vault at West Lawn Cemetery until his memorial was built. Ida visited daily until her own death. She survived the president by less than six years, dying on May 26, 1907, aged 59. She was buried next to him and their two deceased daughters in Canton's McKinley Memorial Mausoleum.