Did Camilla Parker Bowles attend Charles and Diana's wedding?

Doubtful Diana was Prince Charles" first wife. She died in auto accident in l997. Camilla is the current , though they don"t call her this, Crown Princess. When Elizabeth II dies, Camilla will be Queen Consort ( Spouse, wife) this is not the same as a regnant queen. ( reigining, in power). Queen Mary of Ocean liner fame was a Queen Consort, as was Alexandra.