Your info is very interesting and would like to know if they are realated to the family that I am searching for.
I am doing some research on the family and my mother's cousin was from Mission, TX. His name was Juan Cadena or Cadenas. They are relataed to the Benavidez, De La Garza's and Martinez. My gggrandpa was named Julian Benavidez,(am still searching for him) he married Mejlida Martinez, (she was born around 1870, had a brother by the name of Porfirio Cadena(s) Martinez. These martinez were Native Americans. Not sure if they were Apaches or Comanches.
That is all that I know. email me and I will give more info about the family.