For Jones Christensen there are 10 on Yasni with different names.
Among the most common last names on Yasni Jones Christensen is on position 4517.
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)
Son of Christians
(Sent from: Christensen)