His explanations were held sufficient, and in April 1340 the grant of Bonkill was confirmed to him.
However the grant was never confirmed by the Land Commission.
This grant was confirmed in 1609 to Sir Edward, his son.
The 1855 grant was confirmed by the land commission.
The grant was confirmed by the Mexican governor in 1838.
This grant was confirmed by William de Morville, presumably his son.
A grant to it was confirmed in 1471-2.
The grant was confirmed on 5 January 1517/18 by letters patent for their own lives and that of one successor.
The grant was confirmed by Governor Pico in 1846.
In 1556, the grant was confirmed by Queen Mary.