Lisa D. Grzywacz, age 70, wife of Ron Grzywacz of Royersford, Pennsylvania, passed away on Sunday, January 18, 2026 at home surrounded by family. Born in Wilmington, she was the daughter of Patricia (O'Brien) and Carl Dehnert.

Lisa retired as a realtor, where her passion for real estate and genuine care for others shone through in all she did. Lisa cherished hosting holiday gatherings, genealogy research, taking family vacations to Ocean City, New Jersey, and most of all, spoiling her grandchildren.

She is survived by her loving husband of many years, Ron Grzywacz; her mother, Patricia Dehnert; her three children, Ron Grzywacz Jr. and his wife, Samantha Rutkoskie; Katie Grzywacz and her husband, Justin LoPiccolo; Carl Grzywacz and his wife, Samantha Grzywacz; six beloved grandchildren, Charlotte, Sloane, Alex, Anna, Blair, and Zach; her sister, Patti Hankins; her brother, Mark Dehnert; and many nieces and nephews. She was preceded in death by her father, Carl Dehnert, and her sister, Karin Madary.

Relatives and friends are invited to attend her funeral service at Cattermole-Klotzbach Funeral Home, 600 Washington Street, Royersford, Pennsylvania on Saturday, January 24, 2026. Receiving hours will begin at 10:00 AM, followed by a service at 11:00 AM officiated by Deacon David M. Kubczak. A luncheon will follow immediately after.

In lieu of flowers, memorial contributions may be made to the American Cancer Society, www.cancer.org.

Arrangements are being handled by Cattermole-Klotzbach Funeral Home. Condolences may be offered online at www.RoyersfordFuneralHome.com.