Looks like Welles and Agnes are the parents of Welles who md in 1915
1881 Maughold Census
Maughold SURPLICE Welles Parsonage Rd Head M 38 Interest Of Capital --- England
Maughold SURPLICE Agnes Parsonage Wife M 33 --- --- IoM
Maughold SURPLICE Welles Parsonage Rd Son U 2 --- Ramsey IoM
Maughold SURPLICE Clement Parsonage Rd Son U 1 --- Ramsey IoM
Maughold KNEALE Maggie A. Parsonage Rd Serv U 17 Nurse (Domestic) Andreas IoM

1891 Index
Ramsey 2 5
SURPLICE
Agnes 38 b Jurby
Clement 10 b Ramsey
Janet 4 b Ramsey
Welles 48 b England
Welles 11 b Ramsey

1901 Index
Ramsey
SURPLICE
Agnes 45
Clement 12
Janet 14
Welles 20