Raimondo di Sangro, the prince who wanted this chapel
Raimondo di Sangro was the seventh Prince of Sansevero: inventor, experimenter, publisher, military man, one of the most discussed figures in 18th-century Naples. The chapel that now bears his name was not created by him, but he transformed it into the project still visited today: a family mausoleum blending Baroque art and philosophical symbolism, designed piece by piece.
A chapel that already existed before him
The Sansevero Chapel was founded at the end of the sixteenth century on a garden linked to a legendary episode: an image of the Madonna said to have healed a prisoner. It was built as a church by Alessandro di Sangro, an ancestor of the family. Raimondo, born almost a century and a half later, inherited it and transformed it into the family mausoleum it is today, with a programme of statues and symbols he designed down to the smallest detail.
A mausoleum with a precise plan
Raimondo di Sangro did not merely commission a few statues: he wanted ten Virtues to represent members of his family, a labyrinth floor as a symbol of the path to knowledge, a vault frescoed with the Glory of Paradise. And, of course, the Veiled Christ at the centre of it all. Every piece in the Chapel reflects his vision. The complete list, in visiting order, is in what you see inside the Sansevero Chapel.
The legend of the alchemist
Over the centuries, a reputation as an alchemist grew around Raimondo di Sangro: pigments that did not exist, a mechanical carriage, a liquid capable of making marble as transparent as fabric. Much of this reputation stems from real experiments, as he was indeed an inventor who published and patented concrete achievements, mixed with the excommunication he received and legends that arose after his death. It should be treated for what it is: a documented legend, meaning a story told for centuries that has left traces in documents, not a proven fact. The same caution applies to the most serious legend, that of the anatomical machines in the Cavea.
Parents in marble
Two of the Chapel’s most important statues are dedicated to his parents. Pudicizia (Modesty), by Antonio Corradini, is the monument to his mother Cecilia Gaetani dell’Aquila d’Aragona, who died on 26 December 1710 when Raimondo was still a child: the clinging veil, the rose garland and the broken tombstone speak of a life cut short too soon. Disinganno (Disillusionment), by Francesco Queirolo, is the monument to his father Antonio, Duke of Torremaggiore: a man freeing himself from a marble net carved so finely that the craftsmen of the time refused to finish it. These are family stories sculpted in stone, not merely generic allegories.
If someone tells you Raimondo di Sangro was a magician, the honest answer is: he was an eighteenth-century man with too much curiosity and too much money to pursue it, in an era when excommunication was enough to turn a scientist into a sorcerer.
Why all this matters for your visit
Knowing who Raimondo di Sangro was changes how you view the Cappella: not a generic museum, but the project of a single man, built over the course of a lifetime. It’s also why many guided tours focus more on him than on the architecture: the story stands on its own. I discuss this in which guided tour to choose, and the question of whether it’s worth visiting is in the Veiled Christ is worth seeing.
A man, not a myth
What strikes me most when telling Raimondo di Sangro’s story to first-time visitors is how different he is from the novelistic figure they expect. He wasn’t a sorcerer in a cloak: he was a prince with access to materials, craftsmen and time, which he used to build a coherent project, not a series of random rooms. Every statue responds to another, every symbol refers to another symbol. He’s closer to an obsessive architect than a warlock.
Where legend ends
The excommunication Raimondo di Sangro received is a historical fact, not a legend: just like his patents and publications. What remains legend is the next logical leap, the one that turns a disgraced inventor into a necromancer who killed servants or made marble transparent with secret formulas. Telling the story of the Cappella without making this leap is more honest, and it doesn’t detract from the fascination of the history.
Frequently asked questions
Who was Raimondo di Sangro?
The seventh Prince of Sansevero: inventor, experimenter, publisher and military man, as well as the mastermind behind the Cappella Sansevero. The masterpiece he commissioned is discussed in the Veiled Christ.
Was Raimondo di Sangro really an alchemist?
Not in the literal sense: he was a real inventor and experimenter, but the reputation as an alchemist is a legend that grew around him, also fuelled by the excommunication he received.
Why is the Sansevero Chapel named after him?
Because it was he who transformed it in the 18th century into the family mausoleum with the programme of statues and symbols that can be seen today, even though the church already existed from the late 16th century.
What is Raimondo di Sangro’s connection with the anatomical machines?
He commissioned them, purchasing the male specimen in 1756 and later having the female one made. The detail is in the anatomical machines.