The Jones surname begins to appear in the counties of Wales on the most part after 1500 AD. The first Jones was Robert in 1496 from Cardiff, but it took those Tudor boys to bring the Welsh into the English system. The figure to the right shows the appearance of the Jones surname as it occurs in the counties 1544 - 1553. North to south, the border counties in Wales begin the connection. The table below shows the number of Jones by Welsh counties over the years 1544 - 1700! All these names begin to appear after the Act of Union 1536. With the reign of Elizabeth I (1558 - 1603) the Jones surname rapidly increases with the highest numbers between 1558 - 1579. By 1558 all the counties of Wales, except Pembroke, had a JONES! The first Jones here (Pembroke) appears after 1579. Montgomery had the highest number (44), followed by Denbigh (40), followed by Glamorgan, then Flint (32). Thus by 1579, every county of Wales had a Jones.
These figures are abstracted and copied from The Jones Genealogist, Vol. VI, No. 4, Nov/Dec, 1999. They represent more than 25 years of research into the Jones surname. The English counties will follow. Remember that you can click on the pictures to enlarge the table for the Welsh counties.