The case record
What was reported?
The Glenade dobhar-chú tradition tells of a water hound that killed a woman beside the lake and was itself pursued or killed by her husband. A carved memorial makes this more materially grounded than a purely online monster story, while leaving the alleged animal unverified.
The victim is commonly identified as Grace Connolly, and the story incorporates a second creature in some versions. Later local histories connect the tale with an animal carving at Conwall. Variations in the memorial’s interpretation and the story’s transmission matter when reconstructing what happened.
1722 is the death year attached to the Glenade story, not a contemporaneously verified animal attack. Surviving memorial interpretation and twentieth-century folklore research are later evidence.
- Reported date
- 1722 in the Glenade legend; later documentation
- Witnesses
- Collected or retrospectively published accounts; cultural and media history is central to this entry. · No reliable count of independent first-hand observations; repeated publications are not additional witnesses.
- Investigation
- Later local folklore researchers; Irish National Parks interpretation
Evidence in the record
Irish National Parks material presents the dobhar-chú as folklore, and the Leitrim account discusses the memorial and later research. The stone documents commemoration and a narrative motif; it cannot establish the size, species or supernatural qualities of the creature depicted.
Competing explanations
Official and research context
No official identification of an unknown species established by the reviewed sources.
Conventional explanations
Otters, fear of deep water and established water-being motifs offer conventional cultural and zoological contexts. Fossil giant otters elsewhere do not verify a giant otter in eighteenth-century Ireland. The historical death tradition and the biological hypothesis require separate evidence.
Arguments that remain contested
Read National Parks’ folklore treatment and the local historical account. The claimed 1722 event is distinguished from later investigation and uncertain memorial dating.
Locations & timeline
Coordinates are representative. Area and route labels do not imply exact paths or object positions.
- Primary reference location
Glenade Lough and Conwall memorial tradition
County Leitrim; Glenade
Representative report / folklore setting · Approximate area radius: 5 km
54.370°, -8.310° · area · Approximate regional reference
Record notes
Representative geographic setting, not an exact sighting or proof that the reported creature exists.
Research reviewed 8 September 2026. Read National Parks’ folklore treatment and the local historical account. The claimed 1722 event is distinguished from later investigation and uncertain memorial dating.
Original dataset status: likely-conventional