Permanent claim record · Detroit, Michigan

The Detroit Coney dog was created by Greek immigrant Gust Keros in 1917; American Coney Island and Lafayette Coney Island, side by side on Lafayette Street, remain the canonical rivals, both founded by Greeks who arrived via Coney Island, New York.

Verified\u00b7 1917-01-01
Raw value (vault-stripped) {"tags":["coney-dog","food","greek-immigrants"],"text":"The Detroit Coney dog was created by Greek immigrant Gust Keros in 1917; American Coney Island and Lafayette Coney Island, side by side on Lafayette Street, remain the canonical rivals, both founded by Greeks who arrived via Coney Island, New York.","as_of":"1917-01-01","category":"history"}
Predicatetrivia.fact
SubjectDetroit, Michigan (place)
As of1917-01-01
StatusVerified
SourceMichigan Famous Foods, Iconic Spots & Uniquely Michigan Experiences — Perplexity Deep Research (March 2026) (trust 6.5/10)
Reference—
Document hashpending evidence-pack link
Provenance chain
Claim IDd49e4d71-f175-4987-80ce-7a74ef7d2c5f