Intention/wording of a will

[MOB]

I would suggest independent legal advice is sought here. If the parish are not prepared to abide by the conditions, it may be that the sum needs to revert to the estate for distribution as per the remaining instructions.

I have to concur with @DannyBoyD .

A lot of overthinking going on.

A legacy for masses falls within the definition of a charitable legacy.

If the OP's friend is determined to figure this out without legal advice, I suggest googling the phrase cy-près doctrine.