Hi,
George Voce was born Birmingham (UK) in about 1824. He married Hannah Hughes at St. John's church Manchester on 25th Dec 1850. 1851 census ref is Manchester HO107/2226/363/12/50. They had the 5 childen you mention before George died Salford in 1869. Hannah was born about 1830 in Cheshire (Heathbury, Chester or Delamere). She remarried in 1872 to James Culpin at Rochdale; 1881 census ref is Rochdale RG11/4102/29/34/170.
Linda sends her regards.