Through the 1960s and early '70s White was seen regularly on television, hosting coverage of the annual Tournament of Rose Parade and appearing on game shows such as Match Game and Password.
She married Password host Allen Ludden, her third and final husband, in 1963.
White reached a new level of success on The Mary Tyler Moore Show, playing the host of a home-making television show, the snide, lusty Sue Ann Nivens, whose credo was "a woman who does a good job in the kitchen is sure to reap her rewards in other parts of the house." White won best-supporting actress Emmys for the role in 1975 and 1976.
She won another Emmy in 1986 for The Golden Girls, a sitcom about four older women living together in Miami that featured an age demographic rarely highlighted on American television.
White also was nominated for an Emmy six other times for her portrayal of the widowed Rose Nylund, a sweet, naive and ditzy Midwesterner, on the show, which ran from 1985 to 1992 and was one of the top-rated series of its time.
After a less successful sequel to The Golden Girls came a series of small movie parts, talk-show appearances and one-off television roles, including one that won her an Emmy for a guest appearance on The John Larroquette Show.
By 2009 she was becoming ubiquitous with more frequent television appearances and a role in the Sandra Bullock film The Proposal. She starred in a popular Snickers candy commercial that aired during the Super Bowl, taking a brutal hit in a mud puddle in a football game.
A young fan started a Facebook campaign to have White host Saturday Night Live and she ended up appearing in every sketch on the show and winning still another Emmy for it.
The Associated Press voted her entertainer of the year in 2010 and a 2011 Reuters/Ipsos poll found that White, then 89, was the most popular and trusted celebrity in America with an 86% favorability rating.