Birthday profile
Mary Sibbet Copley, American philanthropist (died 1929)
Mary Sibbet Copley Thaw was an American philanthropist and charity worker. Mary Sibbet Copley Thaw (June 19, 1843 – June 9, 1929) was an American philanthropist and charity worker. Mary was born at Appleby Manor near Kittanning, Pennsylvania in Armstrong County on June 19, 1843.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.
Mary Sibbet Copley was born in 1843. The year snapshot below places that birthday in its cultural and historical setting: the music and films people were following, the headlines shaping public life, and the everyday prices families encountered.
These figures put everyday life in Mary Sibbet Copley's birth year beside the site's latest United States snapshot.
| Measure | 1843 | 2026 |
|---|---|---|
| Population | 18.5M | 341 million |
This profile combines a biographical source with structured birthday and historical context. Sources recorded for this profile: Wikipedia, Prabook, WikiTree. See our editorial policy for sourcing, corrections, and review standards.
Read the source biography on Wikipedia. Wikipedia text is available under the Creative Commons Attribution-ShareAlike License.