# John Joseph O'Callaghan

John Joseph O'Callaghan (1882 – 1910); child of Catherine O'Mahoney; born in Queensland, Australia; died in Queensland, Australia.

**Lifespan:** 1882 – 1910

## Parents
- [Catherine O'Mahoney](/p/catherine-o-mahoney-2958.md) (mother)

## Timeline
- 1882 — **Born** at Queensland, Australia
- 1910 — **Died** at Queensland, Australia

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