silence, and the De Mohrenschildts left “very soon afterwards.” They never saw either of the Oswalds again.[C6-336] They left in a few days on a trip to New York City and did not return until after Oswald had gone to New Orleans.[C6-337] A postcard from Oswald to De Mohrenschildt was apparently the only contact they had thereafter.[C6-338] The De Mohrenschildts left in early June for Haiti on a business venture, and they were still residing there at the time they testified on April 23, 1964.[C6-339] Extensive investigation has been conducted into the background of both De Mohrenschildts.[C6-340] The investigation has revealed that George De Mohrenschildt is a highly individualistic person of varied interests. He was born in the Russian Ukraine in 1911 and fled Russia with his parents in 1921 during the civil disorder following the revolution. He was in a Polish cavalry military academy for 1½ years. Later he studied in Antwerp and attended the University of Liege from which he received a doctor’s degree in international commerce in 1928. Soon thereafter, he emigrated to the United States; he became a U.S. citizen in 1949.[C6-341] De Mohrenschildt eventually became interested in oil exploration and production; he entered the University of Texas in 1944 and received a master’s degree in petroleum geology and petroleum engineering in 1945.[C6-342] He has since become active as a petroleum engineer throughout the world.[C6-343] In 1960, after the death of his son, he and his wife made an 8-month hike from the United States-Mexican border to Panama over primitive jungle trails. By happenstance they were in Guatemala City at the time of the Bay of Pigs invasion.[C6-344] A lengthy film and complete written log was prepared by De Mohrenschildt and a report of the trip was made to the U.S. Government.[C6-345] Upon arriving in Panama they journeyed to Haiti where De Mohrenschildt eventually became involved in a Government-oriented business venture in which he has been engaged continuously since June 1963 until the time of this report.[C6-346] The members of the Dallas-Fort Worth Russian community and others have variously described De Mohrenschildt as eccentric, outspoken, and a strong believer in individual liberties and in the U.S. form of government, but also of the belief that some form of undemocratic government might be best for other peoples.[C6-347] De Mohrenschildt frankly admits his provocative personality.[C6-348] Jeanne De Mohrenschildt was born in Harbin, China, of White Russian parents. She left during the war with Japan, coming to New York in 1938 where she became a successful ladies dress and sportswear apparel designer. She married her present husband in 1959.[C6-349]