Thanks for your information, but I already have all those records. My question on Carlos /Charles Conant - Bonifacia Sanchez, is related to any mexican records that can confirm that relation.
According to DNA matches, so far we know that Conant- Sanchez had the following children: Teodore/Theodore(b 1833)Josefa/josephine/jJosepha(b 1841) and Francisca/Frances b in 1839.
according to a US Census, Josephine, declares she was born in Guaymas, Sonora, Mexico.
I have been reading church records, but so far I have not found a marriage or birth record about them.