Apellido Macias- DeAnda from Teocaltiche, Jalisco

Looking for info on Gaspar Macias and Antonia DeAnda my GGGGGG grandparents. I believe they were married about 1680 in Teocaltiche since their first 4 children were born in Teocaltiche, Jalisco

I have been researching my DeAnda ancestors back to my GG grandfather RAFAEL DE ANDA married to Ma. Encarnacion Pedroza 1832 in Encarnacion de Diaz, Jalisco. I now have found Rafael is son of JUAN JOSEPH GREGORIO DE ANDA b. 1753 married to Maria de Jesus Peres 1783 in Encarnacion de Diaz, --Juan Joseph is son of JOSEPH ANTONIO DE ANDA b 1726 married to Ma. Gertrudis de Cuellar 1752 in Aguascalientes, Ags-Jose Antonio is the son of MIGUEL MACIAS DE ANDA b.1688 in Teocaltiche and married to Beatris Munos Hermosillo 1715 in Aguascalientes, Ags. Miguel's parents are GASPAR MACIAS and ANTONIA DE ANDA married abt 1680. I was surprised to learn that my DeAnda surname came from Antonia DeAnda. I do not know why their children chose to carry the DeAnda name instead of Macias
Any info would be appreciated,
Gracias
Aurora (DeAnda) Romo