For Kay-Jones there are 6 on Yasni with different names.
Among the most common last names on Yasni Kay-Jones is on position 4521.
Kay comes from the Gaelic name Macaoidh "and meant the son of the" fire "from the north-west corner of Scotland. See also Clan MacKay on the web.
(Sent from: Olaf Kay)
ap Sion - Son of John. From the time when the English court clerks in Wales needed to identify people as the Welsh did not use surnames at that time.
(Sent from: Mike Jones-Pritchard)