Hi. I also have your ancestor as my ancestors. My great-great-grandfather is Cristobal Frau from Mallorca, married to Maria Oliver, also from Mayorca. They are the parents of Miguel Frau, my grandmother's parents. They arrived in Puerto Rico on 1879 and lived in Lares, PR. Moreover, Sebastian Colom Alcover was married to Maria Muniz, they were the parents of my beloved great-grandmother Magdalena Colom Muniz, who lived in Lares in the later years with my grandmother, Isabel Frau Colom. The only other fact that I know is that Sebastian Colom Alcover was awarded the "Caballero Real Orden Isabel la Catolica" in or around 1859. Hope that this helps.