I have a bit of information from what I used to hear from my great grandma(sebastiana salazar) from my grandpa (alfonso salcido) and from my mother who was also salcido and now Ayon as so am I...Rigoberto campos is my great uncle i know he was very close cousins with my granpa alfonso salcido who is my great grandma sebastiana's son...i know my uncle was from cosala, sinaloa and he was raised in a farm...on the other hand my great grandma is from durango she was my uncle rigo's aunt...i know my grandma also lived in tijuana as so did my uncle rigo where he was later killed because of the bussiness he was in...my uncle also had cousins which i only know by their nick names of "cochiloco" and "gavino"...that is the only bit of info i have since my family is pretty weiry of discussing to much with me because of the stuff my uncle was in to...i also know that my uncle rigo has a very famous mexican ballad composed after him by the great chalino sanchez..i dont know if this helps but it's all i got.