Wedding Contribution Is It Polite To Ask My Fiance's Parents For Wedding Contribution?

Is it polite to ask my fiance's parents for wedding contribution? - wedding contribution

We have engaged for a year and a half, the wedding takes place in the 09th June. My parents are in the vacancy has kindly offered to pay for our small wedding, with perhaps 75-125 people on the list. But a year and a half later fell on hard economic times. The parents have said about my friend or offer anything in terms of financial support with the wedding, I know that traditionally, it is customary for the bride's family pays for everything, but today is not unusual for the family of offer to pay bridegroom. The question is completely out of line if they want help or not be offered, but it means they do not have the intention to help, the wedding of his only son?