Dear Group,
I think I’ve just been thrown another interesting curve on my genealogical road…
I know to research B/Valderrama, Rubio/Ruvio, etc.  However,
Are the last names Santibanes and Ibane

Dear Group,
I think I’ve just been thrown another interesting curve on my genealogical road…
I know to research B/Valderrama, Rubio/Ruvio, etc.  However,
Are the last names Santibanes and Ibanes/Ybanes interchangable?  
Thanks so much,   Alice