Cover photo for Mark Wawrzeniak's Obituary
Mark Wawrzeniak Profile Photo
1959 Mark 2018

Mark Wawrzeniak

June 28, 1959 — October 22, 2018

Jefferson Hills


Mark Wawrzeniak, age 59 of Jefferson Hills, Pennsylvania, died unexpectedly on Monday, October 22, 2018.  He was born, Mark Michael Wawrzeniak, on June 28, 1959 in Homestead, Pennsylvania one of three children of Robert and Mary Rita (Hornyak) Wawrzeniak.

He loved his family dearly and lit up when his grandchildren came to visit. He enjoyed sports, especially when his kids played. Mark also loved conversing with people and always had to tell a joke, his positivity was contagious.

Mark was preceded in death by his mother and a sister, Lynn A Sobczak.  He is survived by his wife of 35 years, Beth Wawrzeniak; three children, son, Luke (Angela) Wawrzeniak and daughters, Morgan (Justin) Siemon and Madison Wawrzeniak; two grandchildren, Charlee and Walker Siemon (and one on the way!); his father, Robert; and his sister, Kelly (Paul) Heatherington.

Friends will be received on Thursday, October 25, 2018 from 2 – 8 PM in the Stephen D. Slater Funeral Home (Large) Jefferson Hills, Pennsylvania 15025 (412-384-0350).  Mass of Christian Burial will be held on Friday, October 26, 2018 at 10 AM in St. Thomas A’ Becket Catholic Church 139 Gill Hall Road, Jefferson Hills with Father Daniel Maurer celebrating the Mass. EVERYONE PLEASE MEET AT THE CHURCH.

If desired Mark’s family suggests donations to Children’s Hospital of Pittsburgh Foundation, One Children’s Hospital Drive, Central Plant, Floor 3, 4401 Penn Avenue Pittsburgh, Pennsylvania 15224

To order memorial trees or send flowers to the family in memory of Mark Wawrzeniak, please visit our flower store.

Service Schedule

Past Services


Thursday, October 25, 2018

2:00 - 8:00pm (Eastern time)

Stephen D. Slater Funeral Home

1701 PA-51, Jefferson Hills, PA 15025

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Mass of Christian Burial

Friday, October 26, 2018

Starts at 10:00am (Eastern time)

St. Thomas A' Becket Catholic Church

Gill Hall Rd, Clairton, PA 15025

Enter your phone number above to have directions sent via text. Standard text messaging rates apply.


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