Possible Clues:

• At which the bride's expecting to tie the knot?
• Marriage under coercion or duress
• A linking of arms?
• Labour doesn't anticipate this quickly organised union meeting
• Matrimony under duress
• Union expectantly formed, with threat of firing
• Send gun dog with beater to a forced get-together
• Linkage under a barrel or two
• This ceremony had to be held - but at the 'Farmer's Arms'?