1901 England Census

Recorded as Hereford Upper Wilson.

Does he come from Upper Welson, Herefordshire HR3, which is to the west of the A4111 about a mile north of Eardisley?

Looks like it !

Good for the Herefordshire / Radnorshire border near Kington

http://www.geograph.org.uk/showmap.php?gridref=SO2951

http://www.britishlistedbuildings.co.uk/en-150591-upper-welson-eardisley-

http://www.geograph.org.uk/photo/2930433

and today nearby -
Martin G Rollings Kiln Cottage, Hergest Road Kington HR5 3EL