1871 census RG10 625 folio 98
8 Freeschool Street St John Southwark London
James Costello 47 St Clement Dane, Middlesex, Head Married Ivory Bone Dealer
Jane E Costello 34 Chelsea, Middlesex, Wife Married
James E Costello 14 Lambeth, Surrey, Son Merchant's clerk
Walter H Costello 11 Lambeth, Surrey, Son
Gilbert J Costello 9 Lambeth, Surrey, Son
Jane E M Costello 8 Lambeth, Surrey, Daughter
Christopher A Costello 5 Southwark, Surrey, Son
Grace E Costello 2 Southwark, Surrey, Daughter
Costello 4 days Horselydown, Surrey, Daughter
Regards
Valda