The Alou family is really the Rojas family...I knew that the Rojas family was related, I just didn't know that Alou isn't the proper last name of the Alou family, it's the mother's (grandmother's for some) maiden name...immigration apparently screwed up when the Alou brothers first came to America... https://en.wikipedia.org/wiki/Alou_familyhttps://en.wikipedia.org/wiki/Alou_family The Rojas family, more commonly known in English-speaking America by their matronym, Alou, is a prominent Major League Baseball family from the Dominican Republic. The family name in the Dominican Republic is the paternal family name of Rojas, but Felipe Alou and his brothers became known by the name Alou when the Giants' scout who signed Felipe mistakenly thought his matronym (Alou) was his surname. The Rojas Alou brothers' maternal grandfather, Mateu Alou, was an immigrant from Felanitx, Spain, who immigrated to the Dominican Republic in 1898. In 1963, while all playing for the San Francisco Giants, Felipe, Matty and Jesus became the first all brother outfield in the Major Leagues.