Jennifer Liu and Brian Lowry, a boy; Jack Lowry, Sept. 22, Los Angeles. Liu’s communications manager at Walt Disney Imagineering; Lowry’s TV critic and media columnist at Variety.Renee Tab and Christopher Tuffin , a boy; Alexander Darius Tuffin, Sept. 19, Los Angeles. Tab’s a manager and Tuffin’s a producer at Sentient Entertainment. Sara Bennett and Ross Klein, a boy; Dylan Gabriel Klein, Sept. 16, Los Angeles. Bennett’s production manager at Variety ; Klein’s exec director of sales for Paramount. Shannon Jacobs English and Garrett English, a girl; Livingston Jane English, Aug. 24, New York City. Jacobs English’s veep of corporate communications at CBS; English’s senior VP and exec in charge of music production at MTV.