Beneath the church’s hallowed grounds, a world of the macabre unfolds. Through imposing metal doors secured by chains and down a narrow stone stairway, visitors find themselves in burial vaults that cradle the mummified remains of Dublin’s most influential families from the 17th, 18th, and 19th centuries.

The question that lingers in the minds of all who visit St. Michan’s crypts is how these bodies have been preserved for centuries. Some attribute it to the constant dry atmosphere, others to the limestone walls, and yet others to the mysterious methane gas seeping up from the damp ground beneath. Whatever the cause, the result is a chilling tableau of history frozen in time.

Family Feuds in Death

The vaults under  St. Michan’s Church was once the property of wealthy families, and this ownership extended even beyond the grave. Some coffins are elaborate, exuding opulence with gold accents and intricate designs.

Venturing inside the individual vault under St. Michan’s Church cells reveals a haunting sight: coffins stacked haphazardly, generations of families laid atop one another as in anyone’s messy cupboard or room guests are not allowed to enter.

Some of the coffins in the vault, unable to bear the weight of those above, have collapsed, leaving skeletal limbs protruding into the dim light.

Crypt’s Best-Known Residents

The vaults are home to legendary figures, including the Sheares brothers, republican revolutionaries who faced the gruesome fate of being hung, drawn, and quartered after their involvement in the Irish Rebellion of 1798.

They were arrested on the eve of The Irish Rebellion of 1798, and executed at Newgate Prison. Now their mummified bodies have an eternal rest underneath St. Michan’s Church. At least so far.

The Irish Rebels: The Sheares Brothers, Henry (1753–98), and John (1766–1798) were Irish lawyers and republicans. After witnessing revolutionary events in Paris, in 1793 they joined the Society of United Irishmen. They were arrested on the eve of the risings of 1798 and executed at Newgate Prison and buried and mummified in the vaults of St. Michan’s Church.

The Earls of Leitrim, their highly decorated coffins adorned with gold studs and ornate plaques, rest here alongside Wolfe Tone’s haunting death mask. But it is not necessarily the big names that have made St. Michan’s Church Vaults known, but rather the really old ones that no one really have a name for:

The ‘Big Four’ in St. Michan’s Church

The most conspicuous occupants of the vaults are four mummified corpses displayed without coffin lids, each covered in a layer of dusty skin. These eerie figures, known as the Unknown, the Thief, the Nun, and the Crusader, appear shockingly lifelike despite being nearly a millennium old.

The Nun as well as The Unknown, are both women that we don’t really know much about. Who they were or how they died, it is all a mystery.

The Big Four: Some of the oldest mummies found in the burial vault is dubbed the big four as they have no names attached to themselves anymore. The Unknown, the Thief, the Nun, and the Crusader is now all exposed without their lids for anyone that chooses to visit the vaults.//Source: James Walsh/Flickr

The Crusader, a giant by the standards of his time, rests with his legs broken and crossed beneath him to fit within his casket. One of his hands stretches out, fingers slightly raised, a superstition claiming that those who touch his finger will be blessed with good fortune.

In 2019 the 800 year old Crusader’s head was actually decapitated and stolen, after a man in his 20s broke in and vandalized the vaults of St. Michan’s Church.

“The Thief,” another mummy among the ‘Big Four,’ suffered a grisly fate, with his feet severed and his right forearm missing, supposedly as punishment for his crimes. While modern research has cast doubt on the authenticity of these stories, they continue to add an air of mystery to these chilling figures.

Echoes in the Darkness

But what about the rumors about the vaults being haunted? Who of these mummies are said to haunt their eternal resting place?

The Bram Stoker Connection: These burial vaults are just some of the places in Ireland htat Bram Stoker visited and found interesting. Could they have helped giving an inspiration to his writings?

Are these vaults truly inhabited by the restless spirits of the departed? Some certainly think so and since Victorian times, those daring enough to descend the vault steps have encountered the enigmatic St. Michan’s mummies.

Even Bram Stoker, the author of “Dracula,” is believed to have explored these crypts, as his family’s burial plot resides here. Some even claim that the macabre and haunted places in Ireland and its history helped him carve out the story of Dracula, perhaps more than even himself realized?

Over time, the legends and mystery keeps growing about what happened down in the crypts, in sort of the same macabre interest people have for the Catacombs in Paris for comparisons. What should be an eternal resting place for our ancestors, turns into something scary and dangerous for the living.

Could the vaults underneath the ancient church of St. Michan’s Church in Dublin be haunted by the restless ghosts of the mummies? Could there be something vampiric going on behind the closed doors? The many legends and rumours only continue to grow as time passes and the mummies stay the same.

For those who seek eerie inspiration and eccentric sightseeing, St. Michan’s Church Vaults beckon, promising a spine-tingling adventure into the unknown. If you dare to court the supernatural, venture forth into this cryptic world—a place where history and the supernatural converge in a macabre dance that continues to captivate the curious and the brave.