Louisa M. Oswald, 69, of Coplay, died Jan. 28, 2026, at home. She was the wife of the late Martin P. Oswald for 30 years.

Born in Holyoke, Mass., she was the daughter of Eleanor (Hartman) and the late William L. Petrich.

She was a graduate of Northampton High School.

She was employed at the Sheraton Jet Port.

She was a longtime member of St. John’s Lutheran Church in Coplay.

In addition to her mother, she is survived by a daughter, Holly with Brian Stepp; a son, Timothy with Emily Prozonic; a brother, Steven Petrich; two sisters, Cynthia Gallagher and Kathryn Petrich; four grandchildren, Skylar Stepp, Fallon, Dylan Stepp and Cooper; and many nieces and nephews.

Arrangements were made by Brubaker Funeral Home Inc., Coplay.