Hi.
1861 census, RG 9/ 104, folio 43, page 3.
William Head, 27, born City Road, Cabinet Maker.
Jane Wife, 29, born Marylebone.
Mary Ann daug, 3, Islington.
Elizabeth do, 1, St Pancras
Living at 39 Thanet Place, St Pancras, Marylebone, Middx.
Can this be your William and family ?.
Regards Tom.