| Sources |
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National Archives and Records Administration; Washington, DC; NAI Title: Index to Petitions for Naturalizations Filed in Federal, State, and Local Courts in New York City, 1792-1906; NAI Number: 5700802; Record Group Title: Records of District Courts of t
- [S9291] New York, New York, U.S., Extracted Death Index, 1862-1948.
- [S9116] U.S., World War I Draft Registration Cards, 1917-1918, Registration State: New York; Registration County: Kings; Roll: 1754491; Draft Board: 54.
- [S9318] 1930 United States Federal Census, Year: 1930; Census Place: Brooklyn, Kings, New York; Page: 17A; Enumeration District: 0182; FHL microfilm: 2341253.
- [S9348] Hamburg Passenger Lists, 1850-1934, Staatsarchiv Hamburg; Hamburg, Deutschland; Hamburger Passagierlisten; Volume: 373-7 I, VIII A 1 Band 184; Page: 2897; Microfilm No.: K_1797.
- [S9322] 1920 United States Federal Census, Year: 1920; Census Place: Brooklyn Assembly District 13, Kings, New York; Roll: T625_1163; Page: 9B; Enumeration District: 732.
- [S9115] New York, New York, U.S., Index to Death Certificates, 1862-1948, New York City Department of Records & Information Services; New York City, New York; New York City Death Certificates; Borough: Brooklyn; Year: 1936.
- [S9416] New York, U.S., State Census, 1925, New York State Archives; Albany, New York; State Population Census Schedules, 1925; Election District: 09; Assembly District: 13; City: Brooklyn; County: Kings; Page: 13.
- [S9647] New York, New York, U.S., Extracted Marriage Index, 1866-1937.
- [S9292] New York, New York, U.S., Marriage License Indexes, 1907-2018, New York City Municipal Archives; New York, New York; Borough: Brooklyn.
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