If this Thomas H is one of yours then this points to Ledbury as the area for your HOOPER line...

1841
Richard Hooker abt 1781 Herefordshire, England Ledbury, Herefordshire Lab
Elizabeth Hooker abt 1771 Herefordshire, England Ledbury, Herefordshire Midwife
Edward Grish abt 1801 Ledbury, Herefordshire

1851
Elizabeth Hooper abt 1771 Ledbury, Herefordshire, England Head Ledbury, Herefordshire
Thomas Hooper abt 1835 Ross, Herefordshire, England Grandson Ledbury, Herefordshire
James Pullin abt 1801 Ledbury, Herefordshire, England Lodger Ledbury, Herefordshire