Unless you know the name of the church where they were married it is not possible to obtain any details from parish records. The only other alternative is to buy a copy of their marriage certificate
Marriages Sep 1905
WAITE Isaac James / Martha Ann Clifton Wantage 2c 687
The last searchable census is 1901 and all children were born after that date so there is no way of checking parentage
Mothers maiden name only appears on GRO entries from the September qtr of 1911 This is from freebmd
Births Dec 1912
WAITE Emily A mothers maiden name Clifton Witney 3a 2071 Births Jun 1920 Waite Evelyn E M mothers maiden name Clifton Oxford 3a 2428