I know that centuries ago, people would 'publish' their marriage banns in the church bulletin. If I am correct, this would allow the people from the church to attend the marriage.
If I go this route, I am obligated to invite them to the reception?
I know that if the ladies of the church decide to throw me a shower, I am not obligated to invite them. (this also includes showers thrown by office or organizations that I belong to.)