# Sidney Ernest Troyahn

Sidney Ernest Troyahn (1928); child of Dorothy Hayner; died in Queensland, Australia.

**Lifespan:** ? – 1928

## Parents
- [Dorothy Hayner](/p/dorothy-hayner-47692.md) (mother)

## Timeline
- 1928 — **Died** at Queensland, Australia

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Canonical HTML: https://smallworld.stallman.net.au/p/sidney-ernest-troyahn-47693