Marleen B. Mann, 78, of Lewiston, NY, longtime resident of North Tonawanda, NY, passed away on July 17, 2023 at Our Lady of Peace Health Care Facility.  Born in Buffalo, NY, she was the daughter of the late Stanley and Helen (Zasada) Musial.

Marleen was raised in Elma and graduated from Iroquois High School and earned her Bachelors of Business Administration from D'Youville College.  On June 26, 1971, she married Stuart A. Mann.  Mr. Mann predeceased her in 1994.  Marleen was employed for 35 years in Medical Billing at Children's Hospital in Buffalo, NY and University Sports Medicine in Williamsville, NY until her retirement.  Marleen enjoyed playing bingo, reading, listening to music, and loved shopping on QVC.  She loved attending Canal Fest annually, and enjoyed the casino and traveling to Las Vegas.  Her granddaughter, Alicia, was the light of her life.

Marleen is survived by her children, Jason Mann (Amanda Causer), Kelly Mann, and Colleen Mann (fiancé Al Ligammari III); her beloved granddaughter, Alicia; her sister, Joyce (Charles) McMullin, as well as by several nieces and nephews and her step-grandsons Jeremy and Alfred.  In addition to her husband, she was predeceased by her sister, Karen (late Joseph) Kuhn.

Visitation will be held on Thursday, July 20 from 3 – 7 at M.J. COLUCCI & SON NIAGARA FUNERAL CHAPEL, 2730 MILITARY ROAD, NIAGARA FALLS, NY, where funeral services will begin on Friday at 11 AM.  Interment in St. John Lutheran Cemetery, Cheektowaga, NY.  Visit mjcoluccifuneralchapel.com for online condolences.