I have done a great deal of research on the Cayos, but I did not have the chance of sharing all that I found about the Cayos which are in fact Cadieux.
I had written a message on Ancestry to a descendant last year. Lo and behold, he answered back!
Sorry, it has been a long time since you sent this. I normally use the LDS Church website and just noticed I had mail on Ancestry. I would be very interested in learning more about what you have and would be more than happy to share what I’ve come up with. Thanks for contacting me.