1881 census record for household of Mark and Sarah Harris
Address : 63 Queen Elizabeth St., Southwark St. John, Horselydown
| Name | Relation to Head | Condition | Sex | Age | Occupation | Where born |
| HARRIS Mark | Head | Married | M | 45 | Dairyman | Bristol |
| HARRIS Sarah | Wife | Married | F | 41 | Surrey | |
| HARRIS William | Son | Unmarried | M | 20 | Dairyman | Bermondsey |
| HARRIS Louisa | Daughter | Unmarried | F | 18 | Horselydown | |
| HARRIS Alice | Daughter | Unmarried | F | 15 | Horselydown | |
| HARRIS Jane | Daughter | Unmarried | F | 14 | Scholar | Horselydown |
| HARRIS Henry | Son | Unmarried | M | 13 | Scholar | Horselydown |
| HARRIS Grace | Daughter | Unmarried | F | 8 | Scholar | Horselydown |
| HARRIS Minnie | Daughter | Unmarried | F | 9 | Scholar | Horselydown |
| HARRIS Edward | Son | Unmarried | M | 6 | Scholar | Horselydown |
| HARRIS Emily | Daughter | Unmarried | F | 4 | Scholar | Horselydown |
| HARRIS Ethel | Daughter | Unmarried | F | 2 | Horselydown | |
| HARRIS Nelly | Daughter | Unmarried | F | 7 mo | Horselydown |