Relationship between the Cosma's and the Camara's

With the start of a new month, we have a new research journal. In Research Journal #2, we'll try to figure out how two families, the Cosma's and the Camara's, are related. This is a tricky research problem because no one still living seems to know how far the relationships go. They only know that there were a few marriages and that the families were constantly around each other.