Bruce I think you have your Yorba marriages confused? Jose Antonio Yorba has only one line. His son Bernardo was the one that married three times his first two died before him. He did have children from all three.
Antonio was married to an Indian in Carmel, CA at the request of Spain and the church. She died and he had three offspring they also died, so no links there.
I just wanted to straighten out your comment. In too am a Yorba,through Bernardo and his 2nd wife, Felipe Dominguez, they are my Great great Grandparents.
August the 19 at Yorba Park in Yorba Linda there is a reunion that is held each year for our ancestors offspring. It starts at 11 am with a tour of the Yorba Cemetery, at 10 a m. All of you Yorba offspring should join us, Mexican food will be served and fun will be had by all.