Investing in people brings payoff for Doris Buffett
Doris Buffett, Rockport philanthropist and sister to Warren Buffett, dies at age 92
Buffett's older sister works one-on-one to help - POLITICO
Inside billionaire Warren Buffett's unconventional open marriage, which allowed him to live with one woman while staying married to another
ASTRID MENKS: Exposing the life of Warren Buffett's wife | Asia Markets
Warren Buffett's sister donates $105.8 million for behavioral health center for children
Warren Buffett's Sister Had The Ability To Give Away His Money At Her Discretion, Once Stating, 'My Brother Is Putting Up The Money, So We're Sort Of Limitless. Any Time I Run
Warren Buffett's sister Doris Buffett gives away $1.5 million through Sunshine Lady Foundation | news.com.au — Australia's leading news site