"Costa Rica, registros parroquiales y diocesanos, 1595-1992," index and images, FamilySearch (https://familysearch.org/ark:/61903/1:1:NQK7-PWB : accessed 5 June 2015), Alejandro Alvarado Quirós and Maria Eugenia Piza Chamorro, 01 May 1909, Marriage; citing El Carmen, San José, San José, Costa Rica, parroquias de la Iglesia Católica, Costa Rica (Catholic Church parishes, Costa Rica); FHL microfilm 1,219,387.