"Iowa, County Marriages, 1838-1934," database, FamilySearch  

• Title	"Iowa, County Marriages, 1838-1934," database, FamilySearch
  Short Title	Iowa, County Marriages, 1838-1934
  Publisher	(https://familysearch.org/ark:/61903/1:1:XJZH-NG8)
  Source ID	S450
  Linked to Individuals: 4	Boyer, Anna Emmert, Oliver "Ollie" Daniel Sheaffer, Martin Sheaffer, Mary (Mamie)
  Linked to Families: 2	Family: Bentall, Lewis / Hooks, Charlotte Jane Family: Emmert, Oliver "Ollie" Daniel / Sheaffer, Mary (Mamie)