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© Chris06 · CC BY-SA 4.0

Krieler Dömchen

Cologne's second-oldest church after St. Gereon — a small Romanesque village chapel in Lindenthal with roots stretching back to around 900 AD.

Indoor

Known by its affectionate nickname Krieler Dömchen, the church of Alt St. Stephan is considered the oldest ecclesiastical building in Cologne-Lindenthal and the second-oldest in the city overall, surpassed only by St. Gereon. It belongs to a group of 13 small Romanesque village churches that once lay outside the medieval city walls and have since been absorbed into the urban fabric.

At a Glance

Type
Romanesque church, dedicated to the protomartyr Stephen
Location
Lindenthal, at Suitbert-Heimbach-Platz between Zülpicher Straße and Gleueler Straße, next to St. Albertus Magnus
Origins
10th–11th century; transition to stone construction around 900 AD
Architecture
Two-aisled asymmetric basilica with a recessed choir bay and semicircular apse
Dimensions
18.95 m long (including tower and apse), up to 6.50 m wide
Listed
Protected monument in North Rhine-Westphalia
Stewardship
Förderverein Romanische Kirchen Köln (Association for Cologne's Romanesque Churches)
Did you know?

According to legend, Charlemagne himself discovered a parish priest named Hildebold at this small village church – and later appointed him Archbishop of Cologne.

History

The exact year a Christian place of worship was first established here is unknown. In the first half of the 20th century, Cologne archaeologists uncovered cellar foundations, pottery shards, and a fragment of a relief-band amphora from the Carolingian period — finds that point to origins around 900 AD. Alt St. Stephan served as the parish church for the people of Kriel and the Catholic community of Lindenthal until 1887, when the new parish church of St. Stephan was consecrated on Bachemer Straße.

© Chris06 · CC BY-SA 4.0

Architecture

Scholars identify three major building phases, each bringing significant changes. Around 900, a stone hall with a flat ceiling and slightly lower chancel likely replaced an earlier timber church — a two-room layout common in the early medieval Rhineland. The addition of the apse and the west tower with its pyramidal spire are attributed to around 1100. Further alterations in 1250, 1775, and the 20th century shaped the building as it stands today.

© HOWI - Horsch, Willy · CC BY 3.0

Roman Traces in the Foundations

Southwest Lindenthal was home to Roman brickyards that fell out of use in the early Middle Ages. The early Romanesque church was built on the foundations of an even older structure, for which Roman bricks appear to have been reused.

© Chris06 · CC BY-SA 3.0

Worth Knowing

Three early Christian memorial stones were incorporated into the building: a trapezoidal stone bearing a resurrection cross serves as the keystone above the west portal, while two rectangular stones with volute crosses are set into the south wall. Cross stones of this type are found almost exclusively in the immediate Cologne area. According to tradition, the later Archbishop of Cologne, Hildebold, is said to have served as parish priest here before being discovered by Charlemagne.

© Willy Horsch · CC BY 2.5

Location and Surroundings

The outer Cologne Green Belt runs not far away. On its south side, the church is embraced in a semicircle by the churchyard — Lindenthal's oldest burial ground, used for interments until 1869.

© Horsch, Willy · CC BY 2.5

Timeline

  1. 6. Jahrhundert
    Stephen mentioned as patron of Frankish churches (Gregory of Tours)
  2. um 900
    Conversion from wooden hall church to stone building
  3. um 900
    Carolingian artefacts date church construction; cellar foundations north of church
  4. um 1100
    Extension of apse and construction of west tower with pyramid spire
  5. 1250
    Further structural changes
  6. 1775
    Further structural changes
  7. 1869
    Last burials in Lindenthal's oldest churchyard
  8. 1887
    Consecration of new parish church St. Stephan; Krieler Dömchen loses parish status

Gallery

© Willy Horsch · CC BY 2.5 · Commons
© Chris06 · CC BY-SA 4.0 · Commons

Map

Blue dots: other places nearby — tap to explore.

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Auto-generated, last verified: 2026-06-26