Pam Bottaro and Charles Noble, a girl, Caitlin Rebecca, Jan. 20, Cedars-Sinai Medical Center. Mother is VP of features for Longbow Prods.; father is professor/author.Phoebe Cates and Kevin Kline, a girl, Greta Simone, March 21, New York. Parents are actors. Katherine Mary Condie and Michael Madaville, a girl, Julia Lauren, Feb. 6, Cedars-Sinai Medical Center. Father is a line producer and writer; mother is non-pro. Paul Flattery and Karen Mani Flattery, a boy, Willem, Feb. 16, Valley Presbyterian Hospital, Van Nuys. Father is television producer;mother is publisher of the Working Actor’s Guide, L.A. Penny Shaw and Don Sylvester, a girl, Louise Marguerite, Feb. 21, St. Joseph Medical Center. Mother is a film editor; father is a sound editor.