Mary Lou Korhorn Zuarez, age 76, passed away Thursday, Nov. 28, 2019 in Muskegon. She was born on Oct. 27, 1943 in Hart, MI. to the late A.J and Catherine (Negake) Rittenhouse. She is survived by her companion of 21 years, Francisco Zuarez, a daughter, Jacqueline Gabourie, a son Jack Korhorn, a brother Leonardo (Lenny) Rittenhouse and a sister June Dark. In addition to her parents Mary was preceded in death by four sisters, Joyce, Jenny, Barb and Nancy, and a brother Richard. Per Mary’s request cremation will take place and there will be no services at this time.