Marylou McClimans, 83, of Butler passed away on Sunday, June 13, 2021. She was born in Pittsburgh on February 27, 1938 to the late Charles Grounds II and Agnes Ciz. Marylou was known for her amazing work ethic and actually never missed a day of work until her formal retirement. She held numerous positions at Youngs Diner, Morgans Diner, and DJ’s Hideaway, and she worked as a caregiver for numerous years. She was loving, caring, and compassionate. Above all else she loved being a mother and grandmother. Marylou was loved and will be forever missed. She was the loving mother of Sherry (Bill Bowser) McClimans and Terrance McClimans, and sister of Alice Sarvey and Charles Grounds III. She is also survived by four grandsons, three great grandchildren, and numerous nieces. Along with her parents she was preceded in death by three nephews. Friends will be received on Thursday, June 17th from 6-7 PM in the SPENCER D. GEIBEL FUNERAL HOME & CREMATION SERVICE 140 NEW CASTLE RD. BUTLER, PA 16001 WWW.SPENCERDGEIBEL.COM. A prayer service will follow in the funeral home, burial will be held privately.