

Husband of Mrs. M. O. Holm.
Willem Steenkamp, Borderstrike! South Africa into Angola 1975–1980, 3rd ed. (Just Done Productions, 2006, ISBN 978-1-920169-00-8): Appendix B Honoris Crux recipient no. 2 (Captain J. W. Holm, Danie Theron Combat School). Battle of Ebo, 23 November 1975, during Operation Savannah.
25 Sep 2026, Unit2 service-branch sweep: the stored Secondary Unit "Army" was CLEARED as a duplicate. It was not a sub-unit, it was a service-branch word repeating what the Branch column already says. Secondary Unit is for sub-units -- a company, a squadron, a commando -- and this record's branch of service is unchanged at "Army".
Posthumously awarded the Honoris Crux (1975) for actions on 23 November 1975 at the Battle of Ebo, while serving with Danie Theron Combat School. An enemy rocket exploded behind the Eland armoured car and killed Captain Holm, who was standing upright in the turret. Listed among Honoris Crux (1975) recipients: https://en.wikipedia.org/wiki/Honoris_Crux_(1975)
No dedications have been added yet.