The oldest surviving monument to Clan Armstrong, marking the murder of Alexander Armstrong, 2nd Laird of Mangerton, by William de Soulis of Hermitage Castle - a direct, physical, Armstrong-specific anchor that also ties the story back to the already-live Hermitage Castle.
Why this place matters
The oldest surviving monument to Clan Armstrong, marking the murder of Alexander Armstrong, 2nd Laird of Mangerton, by William de Soulis of Hermitage Castle - a direct, physical, Armstrong-specific anchor that also ties the story back to the already-live Hermitage Castle.
The story on the ground
The oldest surviving monument specifically associated with Clan Armstrong. Erected (traditionally dated c.1320s) to commemorate Alexander Armstrong, 2nd Laird of Mangerton, treacherously killed by William de Soulis, Lord of Liddesdale and (in local legend) the tyrant of Hermitage Castle reputedly boiled alive by his own tenants at nearby Ninestane Rig - a strong geographic and narrative pairing with the already-live Hermitage Castle. Pairs naturally with Ettleton Cemetery (a short walk/drive away, see separate entry) and Mangerton Tower (the Armstrong seat this cross commemorates), forming a compact Liddesdale/Newcastleton cluster alongside the already-live Gilnockie Tower and Debatable Lands, Canonbie. Strongly Armstrong-specific - reinforces rather than dilutes the story's Armstrong focus. Coordinates derived from a published OS grid reference (NY476861) via manual conversion, not a mapping API - confirm precise pin placement against OS/Canmore before import.
What the evidence supports
The cross's existence, inscription/heraldry (the Armstrong bent-arm emblem), and general dating are well attested; the precise circumstances of the murder and de Soulis's own fate (popularly 'boiled in a cauldron' at Ninestane Rig) blend documented history with strong local legend - present the boiling-in-a-cauldron detail explicitly as legend, not fact.
Before you go
- Use the small B6357 layby south of Newcastleton, then walk briefly up the grassy knoll. Do not park on the carriageway.
- None required.
- Open year-round; short grassy slope from the layby to the cross, can be muddy in wet weather.
- B6357 layby at Milnholm Cross, about 1–1½ miles south of Newcastleton
- Small rural layby with limited capacity beside the B6357. Pull in and out carefully, keep clear of the road, and expect wet or uneven grass on the short climb to the cross.