William was listed as "Wm Luce," on the (emigration list for Spring, 1860) company roster, and as "William Luce" in the 1860 Census.
More research is needed to confirm William's date of birth. Birth date listed reflects family tradition from Family Tree at FamilySearch.org. More research is needed to confirm/identity William's date of death. Death date listed reflects family tradition from Public Member Trees on Ancestry.com.