Hola primos y primas,
My g7's are Francisco de Alba and Maria Ygnes Ximenes, who lived on Matanzas, near Ojuelos de Jalisco, as late as 1732. They had at least 3 children:
a. Ysidoro de Alba-Ximenes, m.Juana Maria de Nava, 25 Aug 1732, Limpia Concepcion, Cienega de Mata, Ojuelos, Jal.
b. Felipa de Alba-Ximenes, d. 05 May 1720, Pinos, Zac. Parbula de Matanzas.
c. Joseph de Alba-Ximenes, d. 19 Dec 1787, Cienega de Mata, Ojuelos, Jal. Adulto de 60 años (b. 1727), soltero, vecino de Letras. Said he was age 30 when testigo in 1764 (b 1734).
Maria Ygnes Ximenes was still alive when daughter Felipa died in 1720, and was deceased when son, Ysidoro, married in 1732.
I can find no marriage record for Francisco de Alba and Maria Ygnes Ximenes in Señor San Jose Ojuelos, Cienega de Mata-Ojuelos, nor San Matias Pinos (nor baptism records for their children), so they likely married and had their children elsewhere. My guess is San Miguel de los Albas, in Encarnacion.
FRANCISCO DE ALBA & MARGARITA DOMINGUEZ DE REYNA
In the meantime, the only Francisco de Alba I can find living in the Ojuelos/Pinos area, during this same timeline, was the son of Alonso de Alba and Jacinta Ximenes, baptized 12 Nov 1674 in Teocaltiche. He married Margarita Dominguez de Reyna, 16 Feb 1711, Pinos, Zac. Margarita Dominguez died a year later, 29 Mar 1712, giving birth to their only son, Salvador de Alba (b 18 May 1712, Pinos).
I think the 2 Francisco de Alba's are the same person, and that he married Maria Ygnes Ximenes en 2o's, and here's why:
Salvador de Alba-Dominguez married Josefa Baltasara de Espino. They had a son named Jose Andres de Alba, who married Rosalia de Alba. These 2 were dispensed 09 May 1790, Pinos, Zac, at 2o grado consanguinidad, because Rosalia de Alba was hija natural of Xaviera de Alba (deceased), the SISTER of Salvador de Alba. Unless she was born before Francisco de Alba and Margarita Dominguez de Reyna married, Xaviera de Alba would have to have a different mother. Dispensa, Jose Andres de Alba con Rosalia de Alba: https://familysearch.org/ark:/61903/3:1:9392-6535-BC?wc=3J4S-C68