# Johann Heinrich Karl Conrad Friederich Mengel

Johann Heinrich Karl Conrad Friederich Mengel (1946); child of Jacob Friedrich Mengel and Maria Margarethe Koop; married Agnes Josephine Langtry; parent of 2 children; died in Queensland, Australia.

**Lifespan:** ? – 1946

## Parents
- [Jacob Friedrich Mengel](/p/jacob-friedrich-mengel-53762.md) (father)
- [Maria Margarethe Koop](/p/maria-margarethe-koop-53763.md) (mother)

## Spouses
- [Agnes Josephine Langtry](/p/agnes-josephine-langtry-53769.md) — m. 1897

## Children
- [Victor Digby Mengel](/p/victor-digby-mengel-53770.md)
- [Hermann Jacob Mengel](/p/hermann-jacob-mengel-53771.md)

## Timeline
- 1946 — **Died** at Queensland, Australia

---
Canonical HTML: https://smallworld.stallman.net.au/p/johann-heinrich-karl-conrad-friederich-mengel-53768