Isabel was born about 1720. Isabel Baca ... 
LDS FamilySearch.org, "New Mexico Marriages, 1751-1918," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:FDP6-9MP : 12 December 2014), Francisco Padilla and Ysabel Baca, 13 Mar 1732; citing San Augustine Catholic, Isleta, Bernalillo, New Mexico, reference 2:1FF7KCF; FHL microfilm 16,783.
New Mexico prenuptial investigations from the Archivos Históricos del Arzobispado de Durango, 1760-1799. 1996. Las Cruces, NM 88003: New Mexico State University Library.
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