Born. To Roberta Peters, 26, shapely. Manhattan-born Metropolitan Opera soprano, and Bertram Fields, 36, hotel owner: a son, their first child; in Manhattan. Name: Paul Adam. Weight: 6 Ibs. 14½oz.
Born. To Irmgard Seefried, 36, bouncy leading soprano of the Vienna State Opera, who has made four U.S. tours, stirred Metropolitan Opera audiences as Susanna in Mozart's Marriage of Figaro in 1953. and Wolfgang Schneiderhan. 38, violin virtuoso: their second daughter, second child; in Vienna. Name: Monika. Weight: 8 Ibs. 2 oz.
Divorced. Betsy Blair (real name: Elizabeth Boger), 33, reddish-haired actress of stage...