[Kevin]

Knowing nothing about how sororities work...

Is the OP a member of the chapter?

If so, why isn't the house corporation doing their job? This is not a problem that the active chapter should be facing alone. They're simply not equipped.

The house corp needs to come in and tell 'em how it's going to be... or they can sell the house. This has got to be a problem with some older chapters where the members of the house corp no longer have a personal financial stake in whether or not the house gets foreclosed on. If these folks don't want to do their jobs, perhaps it's time for your HQ to have a come to Jesus with your alumnae?