Leonard R. Oncheck Jr., 63, of Allentown, died March 12, 2024, in St. Luke’s Hospital, Allentown. He was the husband of Annette M. (Stibrany) Oncheck for 39 years.

Born in Catasauqua, he was the son of the late Leonard R. Sr. and Betty (Young) Oncheck.

He retired from Travel Impressions, Bethlehem. Earlier, he worked at K. Heeps Inc., Allentown, and Canteen Corp., a vendor at Mack Trucks Inc.

He was member of St. Joseph the Worker Roman Catholic Church, Orefield.

He was a fourth degree member of Knights of Columbus Council 10921, Orefield.

He was a former Scout Master of Troop 150, Orefield, a North Valley District Commissioner, a vigil member of the Order of the Arrow and a L.O.S.T. Director at Trexler Scout Reservation.

In addition to his loving wife, he is survived by three sons, Michael A. Daniel J. and Mark A. of Allentown and Robert W. and wife Elisabeth of Harrisburg; two siblings, Thomas and Lisa of Danielsville; and a nephew, Nicholas Stibrany of Slatington.

Contributions may be made to Boy Scouts of America, Minsi Trail Council, c/o the funeral home, P.O. Box 196, Schnecksville, 18078-0196.

Arrangements were made by Heintzelman Funeral Home Inc.