1850 Census - Wayne County, Tennessee
District 4 - 29 October 1850

  57 59
  Joseph N. Robinet  46 M Farmer 1500 S.C.
  Elizabeth          42 F             Tenn
  Margarett A.       23 F             Tenn
  Jane               21 F             Tenn
  Robert A.          19 M             Tenn
  Fanny              17 F             Tenn
  Jasper             13 M             Tenn
  Nancy              12 F             Tenn
  James              10 M             Tenn
  Elizabeth P.        8 F             Tenn
  Sarah               6 F             Tenn
  John M.          6/12 M             Tenn

1860 Census - Dent County, Missouri
Texas TWP - 28 June 1860

  360 366
  J. N. Robbnet  57 M Farmer 1800 1300 S.C.
  Elizabeth      52 F                  Tenn
  Margaret A.    34 F                  Tenn
  Emily J.       31 F                  Tenn
  Francis        28 F                  Tenn
  Jasper         24 M Farmer 500  185  Tenn
  Newton         20 M Farm Laborer 50  Tenn
  Elizabeth      18 F                  Tenn
  Sarah          16 F                  Tenn
  John           10 M                  Tenn
  William         8 M                  Missouri
  Flora           8 F                  Missouri
  Ambrozine       6 F                  Missouri
  Sarah           2 F                  Missouri

1870 Census - Dent County, Missouri
Texas TWP - 9 July 1870

  35 35
  Robnette, J. N.  66 M W Farmer 5000 3600 S.C.
  Elizabeth        62 F W Keeping House    Tenn
  Jane             41 F W At Home          Tenn
  Fanny            36 F W At Home          Tenn
  John W.          20 M W Farming          Tenn
  W. S.            18 M W Farming          Missouri
  F. E.            18 F W At Home          Missouri
  F. M.             8 M W                  Missouri

1880 Census - Dent County, Missouri
Texas TWP - 16 June 1880

  126 127
  Robnett, John    W M 32      S Farmer        Tenn Ga   Tenn
  Hubbs, David     W M 13      S Works on Farm Mo   Tenn Tenn
  127 128
  Robnett, William W M 28      S Farmer        Mo   Tenn Tenn
  Francis          W F 48 Moth S Keeping House Tenn Ga   Tenn Debility
  Felix            W M 18 Bro  S Works on Farm Mo   Tenn Tenn

  [The above would seem to indicate that William and Felix, and possibly Flora and Ambrozine, are
   children of Francis Robnett]

1853 - Wayne County, Tennessee County Court Minutes
  September 1848 - June 1854

  [page 340] Monday April 4, 1853: Ordered by the Court that Fielding CHURCHWELL be 
  appointed Overseer of the opening and Clearning out and Keeping up of the road of third 
  Class from the mouth of Blowing Spring Branch to the County line at the head of Brush 
  Creek as Viewed and marked out by Richard H STAGGS and other and that he have Abram 
  STAGGS George W LEE Richard H STAGGS Seborn BREWER Riley BREWER Joseph S ROBNETT 
  Willis STAGGS John LEE Isham BREWER Allen ROBNETT and all the hands in that bounds 
  to work under his direction Issd April 6, 1983

From http://members.tnns.net/knothead/staggs.html:

4.  ELIZABETH3 STAGGS (JOSEPH2, WILLIAM CHARLES1) was born 1807 in Tennessee.  She married JOSEPH N.
ROBNETT Abt. 1827, son of JOHN ROBNETT and MARGARET NESBITT.

Notes for ELIZABETH STAGGS:
12 children
 

 Children of ELIZABETH STAGGS and JOSEPH ROBNETT are:
 i. MARGARET A.4 ROBNETT.
 ii. JANE ROBNETT.
 iii. ROBERT A. ROBNETT.
 iv. FANNY ROBNETT.
 v. JASPER ROBNETT.
 vi. NANCY ROBNETT.
 vii. JAMES ROBNETT.
 viii. ELIZABETH ROBNETT.
 ix. SARAH ROBNETT.
 x. JOHN M. ROBNETT.