sentences:  His family makes a fortune selling citrus juice for many businessmen, including Vito Corleone.He meets Vito Corleone's granddaughter, Francesca, in college in 1955; they are married a couple of years later after Francesca gives birth to their son, William Brewster Van Arsdale IV, whom they call 'Sonny', after Francesca's late father, Sonny Corleone.Van Arsdale starts working as a Law Assistant in the Attorney General's office after graduation, due to his family connections.