William Oliver Burton

Birth record: "New York, New York City Births, 1846-1909," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:2WSR-J3P : 20 March 2015), William Simon Bernheimer, 31 Oct 1896; citing Manhattan, New York, New York, United States, reference CN47614 New York Municipal Archives, New York; FHL microfilm 1,322,343.

1920 U.S. Passport Application: "United States Passport Applications, 1795-1925," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QV5B-4GKG : 4 September 2015), William Oliver Burton, 1920; citing Passport Application, New York, United States, source certificate #92282, Passport Applications, January 2, 1906 - March 31, 1925, 1362, NARA microfilm publications M1490 and M1372 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,651,092.

Death record: "New York, New York City Municipal Deaths, 1795-1949," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:2WRF-CXX : 20 March 2015), William Oliver Burton, 21 Oct 1940; citing Death, Manhattan, New York, New York, United States, New York Municipal Archives, New York; FHL microfilm 2,111,532.