Michael Sennott, 56, to vice chairman-director of client services, McCann-Erickson WorldGroup, New York, from London-based regional director of Europe/ Africa/Middle East. Also: Arthur Tauder, 58, to vice chairman-strategic planning and business development, from exec VP-operations. He will be based in New York. James R. Heekin, 48, succeeds Mr. Sennott, from regional director of McCann-Erickson North America; Donald Dillon, 53, succeeds Mr. Heekin, from chairman of McCann Spain and area director of Eastern European operations; David Warden, 49, chairman of McCann-Erickson U.K. Group of Agencies, will assume Mr. Dillon's Eastern European duties.
Pamela D. Henson to VP-advertising, the Baltimore Sun, from VP-advertising, Knight-Ridder's Lesher Newspapers.
Janice Heapy, 46, to publisher, the Sacramento Bee, from senior VP-advertising and marketing, The Los Angeles Times.
Robert M. Davidowitz, 32, to associate publisher, Primedia's American Baby Group, New York, from advertising director, Primedia's Soap Opera Digest/Soap Opera Weekly.
Lynn Haller to director of premium sales, Windham Hill Group, Beverly Hills, Calif., a new position, from associate director-special markets and products, Universal Music.
Alison Raleigh, 25, to administrator of college marketing, Playboy Enterprises, New York, a new position, from promotion and public relations assistant.
Charles E. Claggett Sr., 89, veteran copywriter and retired chairman of the former Gardner Advertising Co., St. Louis, who created the popular "Tom Mix & His Ralston Straightshooters" radio program for client Ralston Purina Co., died Jan. 8 at his home in Vero Beach, Fla.