Death info Sharon Sullivan

From VGB1850 CENSUS, Vernon Twp., Oneida Co. NY, p95B, William Skinner entry: William 42 ENG; Ann 39 ENG cannot read/write; James 14 ENG; Alpha 12 male ENG; Edwin 9 ENG; John 7 ENG; Rhoda 5 ENG; A. George 8/1>
2 male NY.
1860 CENSUS, Jefferson Twp., Jefferson Co. WI, p288, William Skinner entry: William 55 farmer $1600/300 ENG; Anna 48 ENG; William 29 farm hand ENG; Stephen 27 f/h ENG; James 25 f/h ENG; Albert 23 f/h >ENG; Edwin 21 f/h ENG; John 19 f/h ENG; Roda female 14 ENG; George 10 NY; Charles 8 NY. [Is William, age 29, the son believed to have died in England, or is it William Tanton?]
John is listed as a deserter in WI Civil War records, but is apparently the son who died shortly after the Civil War and mentioned in his mother's obituary as "...gave two of their sons to the war of >the rebellion, one dying in the service [Edwin], and the other soon after his return home..." [Dunn Co. News, 3 Nov 1883, 4:2]
John was not located after the 1860 Census.