# John Frederick Grevsmuhl

John Frederick Grevsmuhl (19 DEC 1940); child of Dorothy Nicholsen; with Delia Theresa Neilsen; died in Queensland, Australia.

**Lifespan:** ? – 19 DEC 1940

## Also known as
- Jack Grevsmuhl

## Parents
- [Dorothy Nicholsen](/p/dorothy-nicholsen-33959.md) (mother)

## Partners
- [Delia Theresa Neilsen](/p/delia-theresa-neilsen-33953.md)

## Timeline
- 19 DEC 1940 — **Died** at Queensland, Australia

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Canonical HTML: https://smallworld.stallman.net.au/p/john-frederick-grevsmuhl-33952