sentences:  MacLeod declared that Macleod legend assigned the cup to Niall Glúndub, and that the cup might have passed down to her from him, or that the cup was attributed to him by his descendants.R.C.MacLeod later claimed that it was traditionally given that the wooden bowl dated from the 10th century, and that it was the property of Niall Glúndub, the 10th century Irish king of Cenél nEógain, R.C.