OSM tag name=St Mark's Church matches St Mark's Church in these Wikidata fields:
OSM tag name=St Mark's Church matches St Mark's Church, Brithdir in these Wikidata fields:
| 19th-century Church in Wales church buildings | amenity=place_of_worship, disused:amenity=place_of_worship, man_made=tower, building=church |
| Art Nouveau church buildings in the United Kingdom | amenity=place_of_worship, disused:amenity=place_of_worship, man_made=tower, building=church |
| Church in Wales church buildings | amenity=place_of_worship, disused:amenity=place_of_worship, man_made=tower, building=church |
| Churches completed in 1898 | amenity=place_of_worship, disused:amenity=place_of_worship, man_made=tower, building=church |
| Churches preserved by the Friends of Friendless Churches | amenity=place_of_worship, disused:amenity=place_of_worship, man_made=tower, building=church |
| Former churches in Wales | amenity=place_of_worship, disused:amenity=place_of_worship, man_made=tower, building=church |
| Grade I listed churches in Gwynedd | amenity=place_of_worship, disused:amenity=place_of_worship, man_made=tower, building=church |