William Henry in 1851 census:
Reference HO107, Piece 1958, Folio 405, Page 24
Hunger Hill, Dursley
Whittard, Alice Head Widow F 46 Cloth Weaver b Dursley
Whittard, Maryann Daughter F 24 Wine Seller b Dursley
Whittard, Henry Son M 19 Labourer b Dursley
Whittard, Charles Son M 17 Labourer b Dursley
Whittard, Hannah GrandDaughter F 5 b Dursley
Higgins, Samuel Brother-in-Law Widower M 47 Receivers Labourer b Dursley
I found Ruth Whittard with Henry in 1861, and 1871.
Henry was born c1831.
So this might be him?