1860 Census
name: William T. Nivins
residence: Jackson, Missouri
ward: Sniabar Township
age: 22 years
estimated birth year: 1838
birthplace: Missouri
Working for James Ryan family
.
From an Ancestry user submitted Tree (not definite proof)
Parents:
William Nevins
Ellen Teter
They have the death in Boone and the correct date of death for the younger William in the tree.