Chrissy Costanza lives in New Jersey in the United States of America.
Midge Costanza died on March 23, 2010, in San Diego, California, USA of cancer.
No, he is not, and never has been. His daughter Cristiana (born 1971 and now a mother herself) was from his relationship with Franca Sebastiani.
He's the actor who played George Costanza in Seinfeld.
Estelle Harris, perhaps best known as Estelle Costanza from Seinfeld
Johann Sebastiani was born in 1622.
Sergio Sebastiani was born in 1931.
Costanza Pascolato was born in 1940, in Italy.
Robert Costanza was born on 1950-09-14.
John Costanza was born on 1943-08-14.
Costanza Quatriglio was born in 1973, in Palermo, Sicily, Italy.
Kelsey Costanza was born on July 21, 1989, in Worcester, Massachusetts, USA.
Armanda Costanza was born on November 27, 1960, in Nashville, Tennessee, USA.
Pamela Costanza was born on November 22, 1980, in Farmingville, New York, USA.
Midge Costanza was born on November 28, 1932, in Le Roy, New York, USA.
Peter Costanza was born on November 22, 1927, in Brooklyn, New York City, New York, USA.
Johann Sebastiani died in 1683.