What is John Heinz?
{{Infobox Senator | birthname = Henry John Heinz III | nationality = American | image name = John Heinz.jpg | jr/sr = United States Senator | state = [[Pennsylvania]] | state2 = [[Pennsylvania]] | district2 = [[Pennsylvania's 18th congressional district|18th]] | term_start2 = November 2, 1971 | term_end2 = January 3, 1977 | preceded2 = [[Robert J. Corbett|Robert Corbett]] | succeeded2 = [[Doug Walgren]] | party = [[Republican Party (United States)|Republican]] | term_start = January 3, 1977 | term_end = April 4, 1991 | preceded = [[Hugh Scott]] | succeeded = [[Harris Wofford]] | birth_date = {{birth date|1938|10|23|mf=y}} | birth_place = [[Pittsburgh, Pennsylvania]], U.S. | death_date = {{death date and age |1991|4|4|1938|10|23}} | death_place = [[Lower Merion Township, Pennsylvania]], U.S. | death_cause = [[Plane crash]] | resting_place = [[Homewood Cemetery]] | spouse = {{marriage|[[Teresa Heinz|Teresa Simões-Ferreira]]|1966}} | children = 3, including [[André Heinz|André]] and Christopher | father = [[Jack Heinz]] | relations = [[Henry J. Heinz]] (great-grandfather)<br />[[Drue Heinz]] (stepmother) | alma_mater = [[Yale University]]<br />[[Harvard Business School]] |allegiance={{flag|United States}} | branch = {{air force|United States}} ([[Air Force Reserve Command|Reserves]]) | serviceyears = 1963–69 }} {{otherpeople|Henry Heinz}} '''Henry John Heinz III''' (October 23, 1938 – April 4, 1991) was an [[Americans|American]] politician from [[Pennsylvania]] and the great-grandson of the founder of [[H. J. Heinz Company]]. He was a member of the [[United States House of Representatives]] from 1971 to 1977 and was a US [[United States Senate|senator]] from 1977 to 1991. He was killed in a plane crash in 1991. Heinz married [[Teresa Heinz|Teresa Simões-Ferreira]] on February 5, 1966 in [[Pittsburgh]], Pennsylvania. The couple had three sons together: H. John Heinz IV, André, and Christopher. A number of pl