As has been suggested already, you need to organize your family relationships in a chronological sequence so it's easier to understand them. You also need to include some approximation of when (dates)and where (places)these people lived as more often than not there are many people with the same, or similar sounding, names. For example, I found a "Juanita Tolmich" born about 1885 and living in Colorado but I have no way to know if this is a good match for YOUR Juanita. So, while I realize that you may not the actual dates and specific places applicable to your ancestors I am sure you have some idea about them. Just give it your best shot.
By the way, there is no near relation between our respective Rivera lines.