Mary Lou Slater, 80, of Butler, passed away on Wednesday, Oct. 23, 2024.

She was born Dec. 13, 1943, a daughter of the late John William Bayer and Lucille Elizabeth (Schaffner) Bayer.

Mary Lou was a lifelong resident of Butler.

SLATER — No services are planned at this time for Mary Lou Slater, who died Wednesday, Oct. 23, 2024.

Arrangements are by GEIBEL FUNERAL HOME, 201 E. Cunningham St., Butler.

Donations are requested for Butler Catholic School, 515 E. Locust St., Butler, PA 16001.

For more information or to leave an online condolence, please visit www.geibelfuneralhome.com.

Please sign the guest book at www.butlereagle.com.