Mark Killar, 72, of Mt. Pleasant, went to be with the Lord on Wednesday, Jan. 8, 2025, after a lengthy illness. Mr. Killar was born Aug. 13, 1952, in Mt. Pleasant to the late Joseph J. and Genevieve Zarycki Killar Jr. Mark was a graduate of Mt. Pleasant Area High School, class of 1970, and later received his teaching degree from California University of Pennsylvania. He retired from West Penn Conservancy as an environmentalist. He was a member of St. Pius X Roman Catholic Church. Mark was a true outdoorsman who loved fly fishing and kayaking. Mark is survived by his loving family, his wife, Ana Rosa Acosta de Killar; his siblings, Sharlane Firmstone, Kristin Biller (Corky), and Joseph W. Killar (Bonnie); and by numerous nieces and nephews. In addition to his parents, Mark was preceded in death by his brother-in-law, Ron Firmstone. In honoring Mark's wishes, there will be no public hours of visitation or services. A private inurnment will take place in Transfiguration Parish Cemetery. All arrangements have been entrusted to GALONE-CARUSO FUNERAL HOME INC., Mt. Pleasant. To offer an online condolence, please visit our website at www.galone-carusofuneralhome.com.

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Published by Tribune Review on Jan. 13, 2025.

Memories and Condolences
for Mark Killar

9 Entries

Alan Kapelewski

February 26, 2025

I was a friend and classmate knowing Mark from Transfiguartion Grade School thru Graduation at Mount Pleasant High School Class of 1970.We had stayed in touch all those years and he was quite introspective on all topics that we discussed. He truly was a kind,gentle,and compassionate human being.The world and I are saddened by his passing but we are and will always be impressed by his outlook on life and caring for those individuals in his life. It was an honored to know him-Alan D. Kapelewski-Pt. Pleasant NJ

Dometta Rega Blacka

January 15, 2025

My deepest sympathy to Mark's family. May you find comfort and peace in the love and memories he leaves with you. Prayers to all.

Jaclyn

January 14, 2025

I am sorry to hear about my cousin Mark's passing. He was such a kind and gentle soul.

Joseph Piper

January 13, 2025

So sorry to hear of Mark's passing.

Carol Rico

January 13, 2025

So sad to hear that Mark is no longer with us. He was my "paddling " buddy for years with Bill Cannon. We spent a lot of fun time together on and off of the river. A free spirit, a caring, inquisitive and intelligent person. It was a honor to know him and he will always be remembered as one of a kind.

Jackie

January 13, 2025

To Joe and family: Please know that you and your family are in my prayers and thoughts as you grieve the death of your brother. Always remember the fun times with him.

Hugs & Prayers
Jackie Faber

Renee' Carey

January 11, 2025

I'm so sorry Killar Family! Mark helped answer a lot of questions for me when the organization I work for was just getting starting in water conservation/restoration. I'm not a scientist, so Mark's patience and ability to explain things was greatly appreciated.

Mark K. Pinskey

January 11, 2025

I wish you rest my friend. You will be remembered and deeply missed.

Branden S. Diehl

January 11, 2025

Mark was such a kind and inviting person. He was a true gentleman and pragmatist. He always greeted me with a smile and was quick to share a laugh. He was the calm amid many a storm and always eager to problem solve. Mark was passionate about his work, colleagues, and the people he called friends. He was a true environmental steward, champion, and steadfast leader! Thanks for being a friend and a champion. You impacted everyone that you knew, and your passion was contagious! The world needs more Mark Killars.

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