I could still claim the bragging rights as your initial question was 'what is the significance of the excavation, and for bonus bragging rights, what (possibly) was found therein'. Your picture only showed a small portion of the total excavation, which did reveal evidence of a Roman building. The locating of the grave within the chapel projecting from the earlier east end was a secondary discovery compared to the overall project, which covered almost the entire crypt floor area.
Moving on, here is my next, which despite it being a roughly 200 year old drawing the ruins have not changed much, but where is it?
