Do you have access to 1851 census? This is the only Matthew Isaac/s I can find so far
HO107/1933 Folio 154 Page 14
Persons sleeping in tents, Upton Noble, SomersetJane Isaac wid 56 Basket Seller Berks Silchister
Harriet 20 dau Basket Seller Wilts Croiton
Matthew 18 son Basket Seller Wilts Huston
F..dric? Ward? serv 15 Basket Seller London
Thomas Talbot son in law 36 Basket Maker London
Mary Ann Talbot wife 32 Wilts Malborough
Elen 13 dau Surrey Farnham
James 9 son Ireland Cork
Goliah 6 son Dorset Pool
Edwi... 3 son Dorset Piddlehinton
Walter 5m? son Som Meulford?
1881 - RG11/2397 Folio 50 Page 18
No sign of Edward though, I cant find this family in 1841 to see if its the right one
