| Sources |
- [S512] Ancestry.com, New York, Erie County Census 1855, 1865, 1875, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2011;), Boston Thru Hamburg.
- [S511] Ancestry.com, New York, State Census, 1875, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2013;), New York, State Census, 1875.
- [S522] Ancestry.com, New York, State Census, 1865, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2014;), New York, State Census, 1865.
- [S276] Ancestry.com, New York, State Census, 1905, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2014;), New York State Archives; Albany, New York; State Population Census Schedules, 1905; Election District: A.D. 08 E.D. 02; City: Hamburg; County: Erie; Page: 24.
- [S9] Ancestry.com, 1900 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2004;), Year: 1900; Census Place: Hamburg, Erie, New York; Page: 7; Enumeration District: 0246; FHL microfilm: 1241033.
- [S56] Ancestry.com, New York, State Census, 1915, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2012;), New York State Archives; Albany, New York; State Population Census Schedules, 1915; Election District: 02; Assembly District: 09; City: Hamburg; County: Erie; Page: 29.
- [S7] Ancestry.com and The Church of Jesus Christ of Latter-day Saints, 1880 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Lehi, UT, USA; Date: 2010;), Year: 1880; Census Place: Hamburgh, Erie, New York; Roll: 827; Page: 391A; Enumeration District: 094.
- [S224] Ancestry.com, New York, Death Index, 1880-1956, (Name: Ancestry.com Operations, Inc.; Location: Lehi, UT, USA; Date: 2017;), New York Department of Health; Albany, NY; NY State Death Index; Certificate Number: 61065.
- [S8] Ancestry.com, 1910 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Lehi, UT, USA; Date: 2006;), Year: 1910; Census Place: Hamburg, Erie, New York; Roll: T624_939; Page: 16A; Enumeration District: 0277; FHL microfilm: 1374952.
- [S525] Newspapers.com - Buffalo Evening News - 18 Oct 1916, (Name: Buffalo Evening News; Location: Buffalo, New York, United States of America; Date: 18 Oct 1916;), 18 Oct 1916, Page 2.
EHRMANN--At Hamburg, N. Y., Oct, 17, 1916, Katherine Ehrman, aged 80 years, wife of Christian, mother of Katherine and Charles. Funeral from family residence Thursday at 2 P. M., October 19. Friends invited to attend.
https://www.newspapers.com/clip/24790134/buffalo_evening_news/?xid=637
- [S23] Ancestry.com, 1860 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2009;), Year: 1860; Census Place: Hamburg, Erie, New York; Roll: M653_751; Page: 446; Family History Library Film: 803751.
- [S512] Ancestry.com, New York, Erie County Census 1855, 1865, 1875, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2011;), Evans Thru Lancaster.
|