David R. Frankenfield, 75, of Lansdale, died July 22, 2018, at Abington Lansdale Jefferson Hospital. Born in Bethlehem, he was the son of the late Armand and Laura (DeWalt) Frankenfield. He was the husband of (Henry) Michael Zellner for the past four years.

He earned a bachelor of science degree in mathematics at Moravian College.

He was a computer programmer for more than 36 years for IMS Health.

He was a member of Christ United Methodist Church, Lansdale.

He was a member of a model train club.

In addition to his husband, he is survived by a daughter, Lori Frankenfield Browning and her husband Paul Browning of Frankton, Indiana; three grandchildren, Katelyn, Zachary and Abigail; and two siblings, Patricia Hartzell and Robert Frankenfield, both of Bethlehem.

He was predeceased by a sister, Nadine Berback.

Contributions may be made to Christ United Methodist Church, 1020 S. Valley Forge Road, Lansdale, PA 19446.

Arrangements were made by Cantelmi Long Funeral Home Inc., Bethlehem.