The number of siblings a person has is a discrete variable, or a variable that has only certain values. For example, a person isn't going to have 2.34978 siblings; he will have two siblings or three siblings.
Tommy Rettig. Thomas Noel Rettig, known as Tommy Rettig (December 10, 1941 â February 15, 1996), was an American child actor, computer software engineer, and author. Rettig is remembered for portraying the character Jeff Miller in the first three seasons of CBS's Lassie television series, from 1954 to 1957, later seen in syndicated re-runs as Jeff's Collie.
Thomas Anthony DeSimone (May 24, 1950 â disappeared January 14, 1979), also known as Two-Gun Tommy or Tommy D, was a Sicilian-American gangster and associate of the Lucchese crime family in New York. DeSimone was a grandson and nephew of Los Angeles mob bosses, Rosario DeSimone and Frank DeSimone, respectively. He was married to Angelica Cookie Spione, but had many mistresses, including Theresa Ferrara. In Martin Scorsese 's film Goodfellas, the character Tommy DeVito (portrayed by Joe Pesci) is based on DeSimone.