Table schema:
CREATE TABLE table_name_40 (election VARCHAR, first_member VARCHAR, second_member VARCHAR, first_party VARCHAR)

Question: Which election has second member Charles Robert Colvile, a conservative first party, and first member William Mundy?
SQL: SELECT election FROM table_name_40 WHERE second_member = "charles robert colvile" AND first_party = "conservative" AND first_member = "william mundy"