This might be Sidney, although the name is spelled odd. Censustaker are notorius for that though.

Census Place: Knoxville, Greene County, Alabama

Source: FHL Film 1254014 National Archives Film T9-0014 Page 166C
Name Relation Sex Marr Race Age Birthplace
W. M. CROCKER Self M M W 55 SC Occ: Farmer Fa: SC Mo: SC
Elizabeth CROCKER Wife F M W 53 SC Occ: Keep House Fa: SC Mo: SC
Sydenham CROCKER Son M W 19 AL Occ: Laborer Fa: SC Mo: SC
Alvis CROCKER Son M W 15 AL Occ: At School Fa: SC Mo: SC