Will Camilla’s other husband, Andrew Parker Bowles, be at her coronation as Queen?

It is possible. Andrew Parker Bowles has served the crown for decades.

Yes, and as the husband of the queen, he will be crowned King Andrew. At least I've heard that's how the British monarchy works.

Is it *such* a dull day in Trollston Regis?

Yes. He's bringing the potato salad.

Her ex-husband might well receive an invitation. Charles knows him very well; he was present at Charles and Camila's wedding. They are friendly.

Some people manage to be civilized about divorce.

He might even bring his boyfriend!

Her first husband may well attend, along with her children.

He was a guest at Charles and Camilla's wedding, with his second wife Rosie.

He is not her husband, they are divorced, they are still friendly so who knows?

Her 'other' husband??? I have no idea, but as said, there is no reason for him to be involved.

He is not her husband, he is her ex husband. Prince Charles is her husband, and there is no reason Andrew Parker Bowles should be there.