What was James Monroe's wife's name ?

James Monroe's wife's name was Elizabeth Monroe..

Elizabeth Kortright Monroe (June 30, 1768 – September 23, 1830) was First Lady of the United States from 1817 to 1825, as the wife of James Monroe, fifth President, who held the office for two terms.

Eliza Kortright Monroe Hay (1787–1835) was one of her children.

James Spence Monroe (1799–1801):
Was her only boy .

Maria Hester Monroe-Gouverneur (1803–1850)
Was her second girl .