We've done some loans like this in-house, including state/county housing assistance too. How that would work today with ATR rules though...not sure you could qualify it.
Definitely a tough one as they don't control the use of their own income. If you feel comfortable with it, I'm sure you could still do it as an exception, but I'm sure it'd require a hefty amount of documentation. And the LTV/other terms would have to be very comfortable for you. Does the rep payee have any financial/full POA also, by chance? That'd sure help out!
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