I 've been searching on line for my famliy and I was shocked to see how many rubalcava or ruvalcaba there are looking for there roots. I look though most and I found you listing came the closest to my grandfathers name but I'n not sure cuz he changed his name from francisco to jose.And his parents name are Basilio and Santiaga Ruvalcava.but there one thing I found out is that Basilio had a family before his wife Santiaga that we know nothing about.And my grandfather Jose(franciso) was married before he married my grandmother and she died giving birth to a baby that is unknown to us.My grand father was born in 1900.he had two brothers and three sister that we know about. (But like I said Basilio had a whole different family before.)my grand fathers siblings are named antonio,marciano,jovita,thersa,not sure of other sister.If your wife knows any of the names I gave you please feel free to e-mail. because mygrandfathers familia is from Jalisco.