I assume you mean this family:
1901 census, Reference RG13, Piece 803, Folio 33, Page 5
31 Upper Brents, North Preston Without, Faversham
Cornelius, Austin Head M 30 Boot Maker b North Preston Without
Cornelius, Emily Wife F 22 b Wilgats Green Thowley
Cornelius, William Son M 3 b Sheldwich
Cornelius, Nellie Daughter F 2 b Sheldwich
Cornelius, Alfred Son M 1 b Sheldwich
And this one:
1901 census again, Reference RG13, 805, 10, 11
12 Nightingale Road, Faversham Within, Faversham
Cornelius, Joseph W Head M 31 Brickmaker b Preston, Kent
Cornelius, Clara A Wife F 28 b Teynham
Cornelius, Joseph W Son M 9 b Eccels, Kent
Cornelius, Annie C Daughter F 7 b Faversham
Cornelius, George W Son M 6 b Preston, Kent
Cornelius, Edith M Daughter F 3 b Faversham
Cornelius, William T Son M 5 months b Faversham