This might be the family in 1861, George and Mary are approx. right ages as is older son John and daughter Eliza.
George Humlet 1806 Westmeath, Shropshire, England Head Madeley Shropshire
Mary Humlet 1808 Westmeath, Shropshire, England Wife Madeley Shropshire
John Humlet 1830 Westmeath, Shropshire, England Son Madeley Shropshire
Eliza Humlet 1838 Wellington, Shropshire, England Daughter Madeley Shropshire
James Humlet 1842 Wellington, Shropshire, England Son Madeley Shropshire
Harriet Humlet 1843 Westmeath, Shropshire, England Daughter Madeley Shropshire
Hannah Humlet 1847 Madeley, Shropshire, England Daughter Madeley Shropshire
Isaac Humlet 1849 Madeley, Shropshire, England Son Madeley Shropshire
Jane Humlet 1852 Madeley, Shropshire, England Daughter Madeley Shropshire
RG9/1858
Registration district: Madeley
ED, institution, or vessel: 12
Folio: 54
Page: 34
Another spelling variation for you! I've checked the image and it does appear to say Humlet. Birthplace however says Wem not Westmeath! Think I saw the marriage of George and Mary (Pitchford from memory) on IGI in Wem earlier this evening but it's bedtime now so I'll leave you to check yourself