Son of Abraham Hart Heap, and of Emily Heap, of Cleveleys, Lancashire.
- Surname: Heap
- Forename: Donald
- Date of birth: Not known
- Birth place: Not known
- Place of residence: Not known
- Gender: Male
- Age of death: 23
- Place of death: Not known
- Date of death: March 5th, 1943
- Casualty type: Not known
- Service medals: Not known
- Silver War badge: Not known
- Awards: D.F.M.
- Bolton Co-Operative Society War Memorial (Town Hall)
- CWGC Memorial: Rheinberg War Cemetery, Kamp Lintfort, Nordrhein-Westfal, Germany
- CWGC reference: 2. D. 7.
Local newspaper entries
- Bolton Journal and Guardian entries: 07/05/1943 27/04/1945 10/05/1946
- Bolton Journal and Guardian references: 3f* 3f* 3e