Saved by the Bell: Teen Idols Turned ParentsAs the latest to welcome a little one, Elizabeth Berkley joins cast mates Mark-Paul Gosselaar, Tiffani Thiessen and Mario Lopez in expanding her family

ELIZABETH BERKLEY

Following eight years of marriage, the actress and husband Greg Lauren welcomed their first child, son Sky Cole, in July. "In life there are moments you cherish forever and this is one of them," Berkley, who played Bayside High feminist Jessie Spano, told PEOPLE.