No pretty much all I have been able to find out is that Juana is a natural daughter and they possibly had 2 other daughters. Maria Concepcion christened El Sagrario, Tepic, Nayarit, Mexico christened 17 Sep 1887. Cecilia was born in San Antonio Juana (born in Texas possibly San Antonio)in 1880 and Cecilia about 1925 and she died in 17 Jan 1939. Juana married Concepcion Esperiquette (Espericueta) and they lived in Mission, Texas Santiagois in the vicinity because one of the census shows his name. This is all I have on Santiago or Petra(Flores) Flores and I'm not sure if these daughters r really from the same couple Juana's marriage certificate mentions she's a natural daughter of Petra. At this point they (Juana) lived in La Grulla she then moved to Mission, Texas with her husband and family. I also don't really know who Petra's parents r. I got Santiago's name off her (Juana's)death certificate. Any help solving this family would be greatly appreciated.