Celebrity Name : Jason Alexander

Celebrity Real Name : Jay Greenspan

Date of Birth : , September 23, 1959

Birth Location : Livingston, New Jersey

Biography of Jay Greenspan :
Jason Alexander (born Jason Scott Greenspan, September 23, 1959, in Livingston, New Jersey), is a television, cinema and musical theatre actor, best known for his role as George Costanza on the hit television series Seinfeld.
Alexander is the son of Alex and Ruth Greenspan. He has a half-sister, Karen Van Horn, and a half-brother, Michael Greenspan. He has been married to Daena E. Title since May 31, 1981. They have two children, Gabriel and Noah.
Alexander is a 1977 graduate of Livingston High School in Livingston, New Jersey. He attended Boston University, but left the summer before his senior year after getting work in New York City. He was later given an honorary degree. In September 2006 on Access Hollywood[3], he identified Robert Lampf as his favorite teacher and the teacher that most influenced and encouraged him to pursue his acting. Mr. Lampf is now retired and was a well-regarded teacher at Livingston High School.[wikipedia]