RANCHO MIRAGE, Calif. – The Annenberg Foundation Trust at Sunnylands is deeply saddened by the passing of Wallis Annenberg, who will always be remembered for extending the legacy of philanthropy established by her father, Ambassador Walter Annenberg, and his wife, Leonore, Sunnylands’ founders. Wallis Huberta Annenberg, born in Philadelphia in 1939, was chairman of the board, president, and CEO of the Annenberg Foundation in Los Angeles and trustee of The Annenberg Foundation Trust at Sunnylands in Rancho