An every surname index and the transcribed 1860 Census Illinois, St. Clair County can be found here:
http://www.iltrails.org/stclair/60dex.htm
Sebastian Joseph Reichert
1860 US Census > Illinois > St. Clair County
Township: Twp 1 South Range 10 W (Sugarloaf Tshp. on 1875 atlas) - Page: 090
Post Office: Millstadt
dwelling 656, family 673, lines 16-26, 21 June 1860
Reichert, Sebastian 50 farmer 8000 100 Bavaria
Maria 41 Hesse Darmstadt
Sebastian 22 IL
Peter 18 IL
Jacob 17 IL
Michael 14 IL
Catherine 11 IL
Margaret 9 IL
Maria 7 IL
Edward 5 IL
Joseph 2 IL
Lorenz Reichert has since died, to date his widow, Catherine Reichert has not been found in the 1860 census.
Also their Daughter Katherine Barbara Reichert may be listed seperately as she was already married to Henry Wecker, Sr.