Spiegel Grove — in Fremont [FACT-2131]; built in 1863 [FACT-2132]; designed by Sardis Birchard [FACT-2133].
Location: Fremont, Ohio, United States
Verified facts
- Located in Fremont
confidence 70/100 · 2 independent sources · SRC-1986, SRC-1987 - Built in 1863
confidence 70/100 · 2 independent sources · SRC-1987, SRC-1988 - Designed by Sardis Birchard
confidence 70/100 · 2 independent sources · SRC-1986, SRC-1987
Evidence & sources
- SRC-1986 — National Register of Historic Places / National Historic Landmark Nomination Form — "Spiegel Grove," The Rutherford B. Hayes Estate (Tier 1, official_archive; retrieved June 2026)
- SRC-1987 — Rutherford B. Hayes Presidential Library & Museums — Hayes Home (Tier 1, official_site; retrieved June 2026)
- SRC-1988 — Ohio Magazine — Hayes Home Restoration Brings New Life to a Presidential Landmark (Tier 2, news_article; retrieved June 2026)
How we verify
Every fact above is independently corroborated by at least two reputable sources and
confidence-scored before publication. Claims that cannot clear that bar are withheld. We publish
location only at neighborhood/city granularity — exact street addresses and personal information
are structurally barred from publication. Last reviewed June 2026.