Billie,
Antonio Gil Ybarbo was also my Greatgrandfather 6 generations back. Do you know from which son you are a descendant. My family is as follows,
Antonio Gil Ybarbo
Mariano Ybarbo
Manuel de los Santos Ybarbo
Jose Alcario Ybarbo (changed to EBARB)
Francisco Ebarb
Margret Ebarb
I have a very detailed family chart with birth places, marriages, deaths and all the corresponding dates if you would like a copy.
Of note the majority of our ancestors live in Zwolle and Ebarb Louisiana. You probally are aware of this.
Take care.
Bart Burrow
BartJxn@aol.com