↑ "New Mexico Marriages, 1751-1918," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:FDPV-P4C : 10 February 2018), Ignacio Ribas [Roybal] and Angela Martin, 23 Sep 1731; citing San Juan de los Caballeros-Catholic, San Juan, Rio Arriba, New Mexico, reference 2:143S1H6; FHL microfilm 16,982, image 15.
It may be possible to confirm family relationships with Ángela by comparing test results with other carriers of her ancestors' mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Ángela:
In colonial New Mexico, all married women kept their maiden names until death. This didn't change until the Americans took over. All the married women in this family need to change their current last name to match their LNAB. Let me know if you need help.