Lyndon Baines Johnson (/ˈlɪndən ˈbeɪnz/; August 27, 1908 – January 22, 1973), often referred to by his initials LBJ, was an American politician who served as the 36th president of the United States from 1963 to 1969. Formerly the 37th vice president from 1961 to 1963, he assumed the presidency following the assassination of President John F. Kennedy. A Democrat from Texas, Johnson also served as a United States Representative and as the Majority Leader in the United States Senate. Arthur R. McKinstry at St. Mark's Episcopal Church in San Antonio. They had two daughters, Lynda Bird, born in 1944, and Luci Baines, born in 1947. Johnson gave his children names with the LBJ initials; his dog was Little Beagle Johnson. His home was the LBJ Ranch; his initials were on his cufflinks, ashtrays, and clothes. During his marriage, Lyndon Johnson had affairs with multiple women, in particular with Alice Marsh (née Glass) who assisted him politically.