Monument to J W Jones and family is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 28 May 1999. Monument.

Monument to J W Jones and family

WRENN ID
steep-thatch-poplar
Grade
II
Local Planning Authority
Gwynedd
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
28 May 1999
Type
Monument
Address
Monument to J W Jones and family, Dinas, Caernarfon, Llanwnda
OS grid reference
SH 476 586
Coordinates
53.10325, -4.27749
Source
Cadw listing

Also on this page: sale history · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

The monument to J W Jones and family is a churchyard memorial designed in a flamboyant style. It features an ashlar tomb chest with curved ends, adorned with festooned garlands, and rests on a stepped plinth that is also curved at the ends. Atop the tomb chest is a raised sarcophagus with a finial, additional garlands, and tablets. The entire structure is enclosed within a rectangular stone surround, which includes twisted iron colonettes linked by decorative iron chains. The main inscription, written in Welsh, commemorates J W Jones (1839-1896) and his wife, Frances Ann Lloyd Jones (1857-1909). There is also a further inscription on the plinth, in English, honoring their son, Captain John Lloyd Jones, MC of the 2nd Battalion of the Yorkshire Regiment, who was killed in action in March 1916.

Local climate

Monument to J W Jones and family sits in one of the wettest parts of the UK, with an average of 1,370 mm of rain a year. This makes it wetter than 97% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 98% of listed buildings.

It experiences an average of 20 freeze-thaw cycles a year, fewer than 78% of listed buildings. Of these, 9 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

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  • No EPC on record for this property
  • Sale history — 5 transactions since 2001
  • No related consent applications matched
  • Detailed attributes — period, style, materials, features
  • Flood risk assessment
  • Radon risk assessment
  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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