 Clagett died in Amherst on January 25, 1829 (age 66 years, 53 days).He is interred at Meadow View Cemetery in Amherst, New Hampshire.Married to Margaret McQueston, on November 19, 1834, Clagett had eleven children, Wyseman, William, Elizabeth, Margaretta, Cornelia Clifton, Susan, Frances G., Emma C., Harriet, Frances, and Lucretia.