# Henry Frederick Troyahn

Henry Frederick Troyahn (1886); child of Augusta Wilhelmina Johannah Hagnow; died in Queensland, Australia.

**Lifespan:** ? – 1886

## Parents
- [Augusta Wilhelmina Johannah Hagnow](/p/augusta-wilhelmina-johannah-hagnow-47663.md) (mother)

## Timeline
- 1886 — **Died** at Queensland, Australia

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Canonical HTML: https://smallworld.stallman.net.au/p/henry-frederick-troyahn-47688