Milestones: Apr. 21, 1967

Born. To Ralph Dungan, 43, U.S. Ambassador to Chile since 1964 and onetime J.F.K. presidential adviser, and Mary Rowley Dungan, 40: their seventh child, third daughter; in Santiago, Chile, thereby forcing Dungan to miss the first session of the International Planned Parenthood Federation convening in Santiago.

Divorced. Daniel B. Brewster, 43, Democratic U.S. Senator from Maryland; by Carol Leiper Brewster, 50, Baltimore socialite and notable cam paign asset to her husband; by mutual consent; after twelve years of marriage, two children; in Juarez, Mexico. This week Brewster plans to marry Anne Bullitt Biddle,...