Frank S. Mastalski, 73, of Butler died peacefully on Wednesday.

He was the beloved husband of Shari Karn Mastalski; loving father of Matt Mastalski, Erin (Jason) Brooks and Andrea (Dustin) Dawson; grandfather of Zahra, Chloe, Bailey and Evelyn; brother of Rene (Jim) Hopeck, Henry (Wanda) Mastalski and Steve (Kathy) Mastalski.

Frank was preceded in death by his son, Michael Mastalski; and a brother, Joe Mastalski.

MASTALSKI — Friends of Frank S. Mastalski, who died Wednesday, July 11, 2018, will be received at 1 p.m. until the time of the memorial service at 2 p.m. Sunday at Butler Community Alliance Church, 800 Mercer Road, Butler.Arrangements by Kristin L. Hauman for the Natural Funeral Company, 412-716-4435.In lieu of flowers, contributions may be sent to Life Choices, 15A Franklin Village Mall, Kittanning, PA 16201, or at www.yourlifechoicesinfo.com.