Noa Jean Friedman-Lowenthal and Nathan Ernesto Friedman-Lowenthal, a daughter and son, born Oct. 28; Emma Drew Friedman-Lowenthal and Elie Hannah Friedman-Lowenthal, daughters, born Nov. 5. All four children were born at Marin General Hospital to Tania Lowenthal and Shelley Friedman. Grandparents are Lois and Allan Friedman of Westlake Village, CA and Judy Lowenthal of Coconut Creek, FL. The quads and their busy moms reside in San Rafael.