Relationships
Richard Derby Jr. is the child of Richard Derby and Ethel Roosevelt Derby.
Family
- FatherRichard Derby
- MotherEthel Roosevelt Derby
Sources & Credits
Wikidata · Q108988931 ↗
Biographical data from Wikidata (CC0). Book icons link to supporting references where available; unlinked icons indicate a missing reference.
Portrait source & license ↗
Facts retrieved .
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