Is that his only wife or is she the obligatory "younger wife".
From Wikipedia:
On June 29, 2002, Thompson married Jeri Kehn, an attorney and a political media consultant at the Verner, Liipfert, Bernhard, and McPherson law firm in Washington, D.C. She once worked for the Senate Republican Conference and the Republican National Committee. In October 2003, they had a daughter, Hayden Victoria Thompson. He also has three grown children from a previous marriage, one of whom is deceased (Elizabeth "Betsy" Thompson Panici on February 1, 2002) , and five grandchildren.
And according to the Internet Movie Database, he was married to Sarah Elizabeth Lindsey from 1959-1985 (I read elsewhere that they got a divorce).
IMDb also says that he's 6'6", whoch would make him our tallest President (Lincoln was 6'4"). http://www.imdb.com/name/nm0000669/bio
Second wife - another way he is like Reagan.