this looks to be the same couple on the 1851c
1851 HO107; Piece: 2014; Folio: 118; Page: 6
Stonnall Shenstone
Thomas Smart Head 58 (1793) Lichfield Labourer
Ann Smart wife 81 Lichfield Staffs
1 lodger
possibly they have made a mistake & Ann Smart is in fact Thomas' mother and not his wife
Thos. Smart
16 Jun 1793 St Mary, Lichfield Staffordshire
Mother's Name: Ann Smart