<Tr> <Th> Relatives </Th> <Td> Michael Corleone (father) Kay Adams - Corleone (mother) Vito Corleone (paternal grandfather; deceased) Anthony Corleone (brother) Sonny Corleone (paternal uncle; deceased) Fredo Corleone (paternal uncle; deceased) Vincent Mancini - Corleone (paternal cousin and lover) Connie Corleone (paternal aunt) Carmela Corleone (paternal grandmother; deceased) Carlo Rizzi (uncle; deceased) </Td> </Tr> <P> Mary Corleone is a fictional character in The Godfather Part III, portrayed by Sofia Coppola . She is the daughter of Michael Corleone and Kay Adams and sister of Anthony Vito Corleone . </P> <P> Mary first appears in The Godfather Part II as the youngest child of Michael and Kay . She is a young child (aged about 4 or 5) in the late 1950s . Like Anthony, she does not have a significant role or story arc in the film . </P> <P> Mary is one of the pivotal characters of Godfather Part III, set in 1979 - 80 . Her father's favorite, she is sheltered from the violent world of the Corleone crime family . She falls in love with her cousin, Vincent Mancini, Sonny Corleone's illegitimate son . While the family is traveling in Sicily, Michael tells Mary he disapproves of the romance, believing that Vincent's growing involvement in the "family business" puts her life in danger . He fears that Mary could suffer the same fate as his first wife, Apollonia, who was killed by a car bomb intended for him 30 years earlier . </P>

Who played al pacino's daughter in godfather 3