I would like to have any information about the twin brother of my great great grandfather. They were born on October,15,1866. My g g grandfather was Adolf, Charles, Emile Fereol STEIN his twin brother was Auguste, Frederic, Gustave STEIN. Their parents were Auguste, Frederic, Alexandre STEIN (born, I believe, in 1835) and Marie-Therese, Charlotte STEIN (maiden name was LENAERF) born in 1844. My g g grandfather and his twin brother left Europe and stopped in North America. Auguste decided to stay in America and Adolf went to Tahiti, French Polynesia. My grandfather tried to have informations about family members of his grandfather's brother without any success. I would like to help him. Thank you so much for any information.