Table:
text: List of widows and widowers
U.S. Presidents
U.S. Presidents
Name_ Deceased_Spouse Cause_of_Death Date_of_Spouses_Death Length_of_Marriage Children_Together Current_Marital_Status
Andrew Jackson Rachel Jackson Heart Attack December 22, 1828 (aged61) 34 years 2 Sons (Andrew Jr. adopted, Lyncoya adopted) Deceased (1845)
James Monroe Elizabeth Monroe Several Long Illnesses September 23, 1830 (aged62) 44 years 2 Daughters (Eliza, Maria) 1 Son (James) Deceased (1831)
Richard Nixon Pat Nixon Lung Cancer June 22, 1993 (aged81) 53 years 2 Daughters ( Patricia , Julie ) Deceased (1994)
Franklin Pierce Jane Pierce Tuberculosis December 2, 1863 (aged57) 29 years 3 Sons (Franklin Jr., Frank, Benjamin ) Deceased (1869)
Theodore Roosevelt Alice Roosevelt Bright`s Disease February 14, 1884 (aged22) 4 years 1 Daughter ( Alice ) Deceased (1919)
Martin Van Buren Hannah Van Buren Tuberculosis February 5, 1819 (aged35) 12 years 4 Sons ( Abraham , John , Martin, Smith) Deceased (1862)

Question: Who was the late spouse married 4 years among US President's widows and widowers list?