- [S4558] FamilySearch.org, FamilySearch Family Tree, "Family Tree," database, FamilySearch (http://familysearch.org : modified 01 February 2019, 21:56), entry for Harriet Matilda Niaulani Robertson (PID https://familysearch.org/ark:/61903/4:1:KHS4-X2Y ); contributed by various users. PersonID KHS4-X2Y.
Harriet Matilda Niaulani Robertson
https://familysearch.org/ark:/61903/4:1:KHS4-X2Y
- [S4558] FamilySearch.org, FamilySearch Family Tree, "United States Census, 1940," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:VB9X-BYM : 5 January 2021), Harriet Robertson in household of Cleghorn Robertson, Representative District 4, Honolulu, Hawaii Territory, United States; citing enumeration district (ED) 2-59, sheet 7B, line 77, family 132, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 4585.
Harriet Robertson in household of Cleghorn Robertson, "United States Census, 1940"
https://familysearch.org/ark:/61903/1:1:VB9X-BYM
- [S4395] Ancestry-Familienstammbäume, (Name: Name: Name: Name: Name: Name: Name: Name: Online-Veröffentlichung - Provo, U T, USA:Ancestry.comOperations Inc. Ursprüngliche Daten: Von Ancestry -Mitgliedern eingereichte Familienstammbaumdateien.;;;;;;;;), Ancestry Family Tree.
- [S9014] Ancestry.com, Heiratsindex von Newspapers.com, 1800s - 2020, (Name: Ancestry.com Operations Inc; Location: Lehi, UT, USA; Date: 2020;), Honolulu Star-Bulletin; Publication Date: 18/ Sep/ 1953; Publication Place: Honolulu, Hawaii, USA; URL: https://www.newspapers.com/image/280433821/?article=68516824-b703-42f1-b8c5-4f50cbbcffb3&focus=0.021757081,0.25118402,0.15141714,0.5307444&xid=3398.
Record for Libert K. Landgraf
https://search.ancestry.com/cgi-bin/sse.dll?db=62116&h=98777667&indiv=try
- [S1634] Newspapers.com - Honolulu Star-Bulletin - 18 Sep 1953 - Page 13, (Name: Name: Honolulu Star-Bulletin; Location: Honolulu, Honolulu, Hawaii, United States of America; Date: 18 Sep 1953;;), Marriage Libert Landgraf-Harriet Matilda Niaulani Robertson 1953 18 Sep 1953.
https://www.newspapers.com/clip/28105537/marriage_libert_landgrafharriet/?xid=637
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