Triquetra on a Headstone: Meaning

The triquetra is three interlaced arcs forming one unbroken knot. Found in Celtic and Norse art and in early Christian manuscripts, it speaks of the Trinity, eternity and unbreakable bonds.

What it means

History

The triquetra's name is Latin for "three-cornered". It appears in early medieval Celtic and Norse carving and metalwork, and in illuminated Christian manuscripts such as the Book of Kells, where it came to represent the Father, Son and Holy Spirit. Because the knot has no beginning or end, it's also a symbol of eternity — and families sometimes use it to represent three people bound together.

Design ideas

• A triquetra above the name.
• A triquetra within a circle.
• A Celtic cross with triquetra detail — see Celtic cross meaning.
• A knotwork border — see Celtic knot meaning.

Who it suits

Families with Irish, Scottish or Welsh heritage, Christians who want a subtle Trinity symbol, and families of three — such as parents and a child. See Irish headstone blessings and symbols.

Drawing the knot correctly

A triquetra must weave over and under correctly to look right. Ask your monument company to work from a proven design and check the interlacing on the proof.

Irish Gaelic wording

Lines such as "Ar dheis Dé go raibh a anam" are traditional on Irish headstones. Have any Irish Gaelic checked by a native speaker, as grammar changes for a man or a woman.

Epitaphs to pair

• Bound together forever.
• In the name of the Father, Son and Holy Spirit.
• Three hearts, one love.
• Ar dheis Dé go raibh a anam — may his soul be at God's right hand.

Key Takeaways

• The triquetra represents the Trinity and eternity.
• It appears in the Book of Kells.
• It suits Celtic heritage and families of three.
• Check the interlacing on the proof.

Next Step

See Celtic knot meaning and infinity symbol meaning.