From Preston Gubbals baptisms:
1807 Feb. 8. Anne, d. of Jno. & Eliz. Smythe
1810 Mar. 18. John, s. of John & Elizabeth Smythe.

ELIZABETH SMITHE Christening: 21 FEB 1813 Preston Gubbals, Shropshire, England
Death: 06 JAN 1818
Father: JOHN SMITHE Mother: ELIZABETH
WILLM. SMITH Christening: 15 SEP 1816 Preston Gubbals, Shropshire, England
Father: JOHN SMITH Mother: ELIZABETH

--

more Preston Gubbals Smiths:

WILLIAM SMITH Christening: 31 JUL 1825 Preston Gubbals, Shropshire, England
Father: WILLIAM SMITH Mother: ELIZABETH
MARTHA SMITH Christening: 14 MAY 1826 Preston Gubbals, Shropshire, England
Father: WILLIAM SMITH Mother: ELIZABETH

1841 Census
Preston Gubbals
John Smith 56 ag lab
Maria Smith 55

separate record
George Smith 70 ag lab b. in same county

AGNES ANNE SMITH Christening: 11 NOV 1850 Preston Gubbals, Shropshire, England
Father: RICHARD SMITH Mother: MARY ANNE

--

possible John Smiths:

John Aspury Smith Birth: 1785 Parish Church, Albrighton, Shropshire, England
- no christening record an no indication of the source of this...

JOHN SMITH Christening: 20 JAN 1785 Baschurch, Shropshire, England
Father: THOS. SMITH Mother: MARGARET
- the Hatfields moved from Baschurch to Albrighton to Preston Gubbals...

JOHN SMITH Christening: 11 MAY 1783 Myddle, Shropshire, England
Father: JONATHAN SMITH Mother: ELIZ
- Myddle is just up the road from Preston Gubbals...