William B. Coster

American banker (1867–1918)
Person human Q60607864

Facts

13 properties
Instance of
human
Sex or gender
male[9]
Date of birth
1867
Date of death
1918
Place of birth
New York City
Country of citizenship
United States[8]
Occupation
banker
Mother
Marie Bay James[6]
Family name
Coster[10]
Given name
William[11]
Imported from
wholeness_audit_2026-05-02
🏷️ Also known as
en William Bay Coster en William B. Coster
🔖 Identifiers · 3
Geni.com profile ID
6000000065873454969
Google Knowledge Graph ID
/g/11g_rlkhyc
WikiTree person ID
Coster-891

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Summary

Born in New York City[1], he… he was born in 1867[2]. He died in 1918[3]. He worked as a banker[4].

FAQs

Where was William B. Coster born?

William B. Coster's place of birth was New York City[1].

Who were William B. Coster's parents?

William B. Coster's father was Charles Coster[5]. William B. Coster's mother was Marie Bay James[6].

What did William B. Coster do for work?

William B. Coster worked as banker[4].

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). William B. Coster. Retrieved November 2, 2026, from https://4ort.xyz/entity/william-b-coster
MLA “William B. Coster.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/william-b-coster.
BibTeX @misc{4ortxyz_william-b-coster_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{William B. Coster}}, year = {2026}, url = {https://4ort.xyz/entity/william-b-coster}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): William B. Coster — https://4ort.xyz/entity/william-b-coster (retrieved 2026-11-02)

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