↑ Briggs-3000 was created by Michael Spencer through the import of William Spencer v2012_2014-10-18.ged on Oct 18, 2014. This comment and citation can be deleted after the biography has been edited and primary sources are included.
↑ Source: #S1 Page: Database online. Data: Text: Record for Sybil D. Briggs
↑ "Rhode Island State Census, 1905", database with images, FamilySearch [1] : 9 July 2019, Sybil D Spencer, 1905.
↑ "Rhode Island Deaths and Burials, 1802-1950", database, FamilySearch [2] : 22 January 2020, Sybil Dean Spencer, 1911.
↑ Find a Grave, database and images (https://www.findagrave.com : accessed 13 June 2020), memorial page for Sybil Dean Briggs Spencer (11 Sep 1819–11 May 1911), Find A Grave: Memorial #23902041, citing Spencer Lot, East Greenwich, Kent County, Rhode Island, USA ; Maintained by Matthew Fatale (contributor 242) .
↑ Source: #S1 Page: Database online. Data: Text: Record for Sybil D. Briggs
Source: S1 Title: Ancestry Family Trees Publication: Name: Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members.; Repository: #R1