1880 U.S. Federal Census, Haverhill, Massachusetts: Ella, 13, in school, with her parents William H. and Mary Ann Pethybridge.
Image · dated 1880 · source: National Archives and Records Administration / Ancestry.

How it is shown: Readable household-row crop; complete original retained privately.
Evidence for
- 1880 U.S. Federal Census, Haverhill, Essex Co., Massachusetts ("Ella C. Pollybridge") · the original at NARA T9, roll 529, ED 182, p. 27d, via Ancestry