I`ve looked on the 1861 Welsh & English census for a match for John & Henry, this is the only one I have found so far:-
John Croom, 25, Ag Lab, Born Wick & Abson, Glos.
Sophia Croom, 31, Born Wick & Abson
Sarah Croom, 7, Scholar, Born Wick & Abson
Henry Croom, 3, Born Wick & Abson
Thomas Croom, 1, Born Wick & Abson
Living at Barrow Hill, Wick & Abson, Glos.
RG9/1744 Folio 40 Page 6