Skip to the content
Place

Llanarmon

Plas Du (Welsh: Black Place) is a well-preserved, substantial sub-medieval gentry house. It also has important historical associations; it was known as the centre of the Roman Catholic faith in the region and was the home of Thomas Owen, High Sheriff of Caernarfonshire from 1569, who was imprisoned for sheltering missionary priests in the house in 1571. "The village is pleasantly situated in a fertile plain, and the neighbour-hood partakes of the pleasing scenery which prevails in this part of the country.

VALÉORINE Encyclopedia

VALÉORINE documentary reading

Documentary summary

Plas Du (Welsh: Black Place) is a well-preserved, substantial sub-medieval gentry house. It also has important historical associations; it was known as the centre of the Roman Catholic faith in the region and was the home of Thomas Owen, High Sheriff of Caernarfonshire from 1569, who was imprisoned for sheltering missionary priests in the house in 1571. "The village is pleasantly situated in a fertile plain, and the neighbour-hood partakes of the pleasing scenery which prevails in this part of the country.

Admitted source layer · organised and presented by VALÉORINE

Note VALÉORINE

No house-authored Note is published until its assertions and sources pass the VALÉORINE evidence contract. The documentary article remains available in full while that enrichment is being consolidated.

Documentary enrichment in progress · no unsupported statement published

Reference Check

Propose documentary evidence for Llanarmon. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.

Sign in to contribute

World of VALÉORINE

Documentary connections

Only confirmed graph relationships appear here. Images are shown only when their identity and reuse rights both pass the documentary gate.

Documentary evidence

Evidence Panel

not yet certified

Identity
unresolved
Independent source families
0
Admitted assertions
0
Open conflicts
0

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 26 September 2026.

Elsewhere in General

For owners

Own an object connected with Llanarmon?

A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.