Milestones: Sep. 29, 1967

Born. To Princess Joan of Luxembourg, 32, younger daughter of former Treasury Secretary C. Douglas Dillon, and Prince Charles, younger brother of Grand Duke Jean, monarch of the pocket principality: their first child, a daughter, prematurely and by caesarean, while Joan was visiting her parents in Manhattan. Name: Charlotte, after Charles's mother, the grand duchess.

Married. Margaret Elizabeth Rusk, 18, the Secretary of State's only daughter; and Guy Gibson Smith, 22, second lieutenant in the U.S. Army Reserve (see THE NATION).

Died. Martin Block, 64, radio's original platter and patter man; during heart...