"Maine Marriages, 1771-1907," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/F4DR-GJY : 10 February 2018), Reid R. Pierson and Nellie E. Robinson, 27 Jun 1887; citing St. George, Knox, Maine, reference 24; FHL microfilm 12,070.
Maine State Archives; Cultural Building, 84 State House Station, Augusta, ME 04333-0084; Pre 1892 Delayed Returns; Roll Number: 88
Year: 1880; Census Place: Saint George, Knox, Maine; Roll: 483; Family History Film: 1254483; Page: 210C; Enumeration District: 112; Image: 0042
Marital Status: Single; Relation to Head of House: Daughter
Year: 1880; Census Place: Saint George, Knox, Maine; Roll: 483; Family History Film: 1254483; Page: 210C; Enumeration District: 112; Image: 0042