[3] The hamlet takes its name from an ancient chapel to St Euddog which was in the vicinity of the A5025.

[4] It was recorded in 1920 as having the stones re-used in farm buildings, and the water stoup used as a pig trough at nearby Lligwy.

The presumed site is a small enclosure with a crescent-shaped bank thought to be the churchyard boundary.

[5] One of the prominent buildings near the Llaneuddog crossroads is Sardis Baptist Chapel.

The 1919 Memoirs of the Geological Survey of England & Wales suggests that in the early part of the 20th century there was a brickworks in the area.