Lynda Bird Johnson Robb is the oldest living child of a U.S. President following the death of a United States Army officer who served as the United States Ambassador to where?
Lynda Bird Johnson Robb Lynda Bird Johnson Robb (born March 19, 1944) is an American chairwoman and magazine editor who served as First Lady of Virginia from 1982 to 1986, before that as Second Lady of Virginia from 1978 to 1982. She is the elder of the two daughters of former United States President Lyndon Baines Johnson and former First Lady Lady Bird Johnson. She is the oldest living child of a U.S. President following the death of John Eisenhower on December 21, 2013.
John Blane John Propst Blane (July 15, 1929 – April 13, 2012) was an American diplomat. He was the Principal Officer and Chargé d'Affaires ad interim to the Republic of Chad at the U.S. Embassy in N'Djamena in 1982, following the Embassy's closing in 1980. He was the United States Ambassador to Rwanda from 1982 to 1985 and Chad from 1985 to 1988.