sentences:  He is a former ambassador for the Sovereign Military Order of Malta to Nicaragua, and a member of the Knight of Magisterial Grace Sovereign Military Order of Malta.Del Junco was chairman of the California Republican Party from 1981 to 1983 and again from 1993 to 1995.He was a delegate to the Republican National Convention in 1968, 1972, 1976, 1980, 1984, 1988, 1992, 1996, 2000, 2004, 2008, 2012, and 2016.