Deborah Moore and Jake Crawford, a boy, Dalton James, Aug. 30, South Bay Hospital, Redondo Beach.Mother is senior vice president of production for New Line Cinema. Father is a stunt coordinator. Mary Alice Williams and Mark Haefeli, twin girls, not yet named, Oct. 17, New York. Mother was a co-host of the Sunday edition of NBC’s “Today” show until going on maternity leave. Father is a television producer.