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
Chester A. Arthur Ellen Lewis Herndon Arthur Pneumonia January 12, 1880 (aged42) 21 years 1 Daughter (Ellen) 2 Sons (William, Chester II) Deceased (1886)
Millard Fillmore Abigail Fillmore Pneumonia March 30, 1853 (aged55) 27 years 1 Daughter ( Mary ) 1 Son ( Millard ) Deceased (1874)
Benjamin Harrison Caroline Harrison Tuberculosis October 25, 1892 (aged60) 39 years 2 Daughters ( Mary , unnamed) 1 Son ( Russell ) Deceased (1901)
Herbert Hoover Lou Henry Hoover Heart Attack January 7, 1944 (aged69) 45 years 2 Sons ( Herbert Jr. , Allan) Deceased (1964)

Question: Who Were Benjamin Harrison's Children Among US Presidents of Widows and Widowers?