answer located at http://www.loc.gov/rr/print/list/057_chron.html
Yes she is a spouse president
Robert P. Watson has written: 'Affairs of state' -- subject(s): Scandals, Adultery, Presidents' spouses, Presidents, Sexual behavior, Biography, History 'Debating the Issues' 'Public Administration' 'The Presidents' wives' -- subject(s): History, Presidents' spouses 'American Presidents V2' 'First ladies of the United States' -- subject(s): Biography, Dictionaries, Presidents' spouses
Barbara Bush has written: 'Barbara Bush' -- subject(s): Presidents' spouses, Biography, Large type books 'Barbara Bush' -- subject(s): Presidents' spouses, Biography
All of them. All former presidents and their direct family members get Secret Service protection. A few choose not to take it but all are entitled.
Michael A. La Carruba has written: 'Presidents and wives' -- subject(s): Biography, Portraits, Presidents, Presidents' spouses
Russell L. Mahan has written: 'Lucy Webb Hayes' -- subject(s): Presidents' spouses, Biography 'Lucy Webb Hayes' -- subject(s): Presidents' spouses, Biography
Pamela Kilian has written: 'Barbara Bush' -- subject(s): Presidents' spouses, Biography, Large type books 'Barbara Bush' -- subject(s): Presidents' spouses, Biography, Family 'Barbara Bush' -- subject(s): Biography, Family, Presidents' spouses 'What was Watergate?' -- subject(s): Juvenile literature, Watergate Affair, 1972-1974
Sam T. Evans has written: 'Lincolns' -- subject(s): Biography, Presidents, Presidents' spouses
Lucretia Rudolph Garfield has written: 'Crete and James' -- subject(s): Correspondence, Presidents, Presidents' spouses
Marianne Means has written: 'A Woman in the White House' -- subject(s): United States, Presidents, Wives, Presidents' spouses
Helen M. Montgomery has written: 'Partners-in-crisis' -- subject(s): Biography, Politics and government, Presidents, Presidents' spouses
Jiufang Luo has written: 'Luo Jialun yu Zhang Weizhen' -- subject(s): Biography, College presidents, College presidents' spouses, Diplomats