Hi Graham
Need to be cautious with Thomas on the 1841
There are 2 christenings for a Thomas Jervis on the IGI - both dates are different but both parents are Richard and Mary
1. Birth 02 MAY 1820
Christening: 29 JUN 1837 Primitive Methodist, Tunstall By Stoke Upon Trent, Stafford
Parents:
Father: RICHARD JERVIS
Mother: MARY FROST
2 Christening: 20 AUG 1820 Saint John, Burslem, Stafford
Parents:
Father: RD JERVIS
Mother: MARY
Tricia