Ruby (nee Marenco) and Kenneth Greenberg of New York announce the birth of their son, Jack Sidney, on June 6, 2010.

Sharing in their happiness are grandparents Stephanie and Joel Greenberg of Wayne, and Eufemia and Rolando Marenco of Miami, Fla.

Jack is named in loving memory of his paternal great-grandfather, Sidney Greenberg. His Hebrew name, Israel, is in loving memory of his paternal great-grandfather Ira Mostovoy.