there is no Sarah J Wade so presume marriage was after census night
there is a Sarah Jane Collister in
Onchan COLLISTER Robert 44 Circular Rd Head M 70 Car Proprietor Employing 8 Men born Braddan IoM
Onchan COLLISTER Elizabeth 44 Circular Rd Wife M 51 --- Douglas IoM
Onchan COLLISTER Sarah Jane 44 Circular Rd Daur U 19 Milliner Douglas IoM
Onchan COLLISTER John Douglas 44 Circular Rd Son U 18 Joiner Douglas IoM
Onchan COLLISTER Edward Forbes 44 Circular Rd Son U 16 Draper Douglas IoM
Onchan COLLISTER William Stanley 44 Circular Rd Son U 14 Draper Douglas IoM
Onchan COLLISTER Annie Louisa 44 Circular Rd Daur - 10 Scholar Douglas IoM
Onchan MADDRELL Ann 44 Circular Rd Serv U 24 Servant (Domestic) Rushen IoM

if it were her then marriage cert should indicate with consent of parents
BTW the 1881 census is searchable on-line