claim: Henry IV of France succeeded Henry III of France.
evidence: Robert W. Young -LRB- May 18 , 1912 -- February 20 , 2007 -RRB- , professor emeritus of linguistics at the University of New Mexico , was an American linguist known for his work on the Navajo language .. linguistics. linguistics. University of New Mexico. University of New Mexico. American. United States. Navajo language. Navajo language. Navajo. Navajo people. From the late 1930s , Young cooperated with the Navajo William Morgan , publishing a `` practical orthography '' in 1937 .. Navajo. Navajo people. William Morgan. William Morgan ( Navajo scholar ). From the 1940s through the 1950s , they published three major works , including The Navajo Language -LRB- 1943 -RRB- , a compiled dictionary .. Navajo. Navajo people. That year Young and Morgan served as editors and began publication of Adahooniłigii , the first newspaper written in Navajo and the second Native American-language newspaper in the United States , after the Cherokee Phoenix of 1828-1834 .. American. United States. Navajo. Navajo people. Adahooniłigii. Adahooniłigii. Cherokee Phoenix. Cherokee Phoenix. Its publication contributed to standardization of Navajo orthography .. Navajo. Navajo people. The men continued their work of analysis and documentation of Navajo ; in 1980 , 1987 they published The Navajo Language  : A Grammar and Colloquial Dictionary , representing `` a huge increase in descriptive coverage '' of the language .. Navajo. Navajo people. The 1987 edition included new appendices and grammar sections .. It established itself as the major reference grammar of the Navajo language .. Navajo language. Navajo language. Navajo. Navajo people. Young , Morgan and Sally Midgette also produced the Analytical Lexicon of Navajo -LRB- 1992 -RRB- , which re-organizes the lexicon by root , one of the principle elements in verbs and nouns of Athabaskan languages .. Navajo. Navajo people. Sally Midgette. Sally Midgette