Otto Vilho Kokkonen

Sanomalehtiartikkeli kuolemaan johtaneista tapahtumista. Vaimo ampui Oton perheriidan päätteeksi; perheen lapsi oli paikalla. https://chroniclingamerica.loc.gov/lccn/sn83009653/1913-12-30/ed-1/...

"Massachusetts, Boston Passenger Lists Index, 1899-1940," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:Q2W6-THW3 : 24 November 2020), Otto Kokkonen, 1906; citing T617, Index to Passenger Lists of Vessels Arriving at Boston, Massachusetts, July 1, 1906-Dec. 31, 1920., NARA microfilm publications T790, T617, and T521 (Washington D.C.: National Archives and Records Administration, publication year); FHL microfilm 1,324,989.

"Maine, Marriage Index, 1892-1966, 1977-1996," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:KCNN-H3D : 27 November 2014), Otyo Kokkonen and Hilda Lukkarinen, 13 Apr 1912; citing Marriage, Maine, United States, State Archives, Augusta.

"Maine Vital Records, 1670-1921," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:Q24N-CP1T : 13 March 2018), Otyo Kokkonen and Hilda Lukkarinen, 13 Apr 1912; citing West Paris, Oxford, Maine, United States, multiple sources, Maine; FHL microfilm.

"Maine Vital Records, 1670-1921," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:Q24N-CPZD : 13 March 2018), Otto Kokkonen in entry for Kokkonen, Birth 27 Dec 1912; multiple sources, Maine; FHL microfilm 10,142.

"Maine Vital Records, 1670-1921," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:Q24N-C545 : 13 March 2018), Otto Kokkonen, 27 Dec 1913; citing Paris, Oxford, Maine, United States, multiple sources, Maine; FHL microfilm.