Mass graves of plague and famine victims found at Kutná Hora’s ‘Bone Church’

Several mass graves have been found near the Bone Church in Kutná Hora, some 85 kilometers east of Prague. This, in addition to the ossuary and previously known graves, makes the location the largest burial ground not only in the Czech Republic but also in Europe.

The graves, from victims of plagues and famines, were found during the ongoing renovation of the grounds of the Cemetery Church of All Saints, part of Kutná Hora’s UNESCO World Heritage Site. The church is technically in Sedlec, a suburb adjacent to Kutná Hora.

There were 34 newly discovered mass graves containing the bones of approximately 1,300 people who died in a famine in 1318 and a plague in 1348.

“It’s unique in Europe. Previously, the largest number of plague victims was in London, with around 700 victims, so we have a little more,” archaeologist Jan Frolík told news server Novinky.cz.

The extensive
renovations are intended to correct structural problems in the Church
of All Saints, which has been leaning due to the unstable soil. There
has been deterioration of support pillars and cracks in walls. The
large pyramids of bones in the famous ossuary also need to be cleaned
to prevent damage. One of the four pyramids has already been
dismantled.

A deep trench was
dug around the church so builders could reinforce the foundation,
insulate it from water damage, and improve ventilation.

The bone pyramids
are filled with debris with bone fragments. The fragments will be
buried in the cemetery, and the rest of the bones and skulls are
being restored and preserved by anthropologists. The pyramids will
then be rebuilt.

The entry and exit
route will also be changed after the renovations finish in 2022, so
people can see some of the actual underground area, with clay walls,
after seeing the room with the bones. The underground corridors will
have space for exhibitions and souvenir sales.

People back then
believed relics had almost magical powers to connect people to the
spirit realm. So a cemetery with a connection to Jesus would have
been seen as a direct highway to heaven.

After word spread
that the holy soil was there, the cemetery became one of the most
popular places to be buried. The cemetery expanded as much as it
could, but was always at its capacity.

Around 1400, a
church was built in the middle of the cemetery. The lower level
chapel was designed as a place to put the excess bones from mass
burials or from graves that were no longer kept up.

The upper part was
renovated in the Baroque style between 1703 and 1710, based on a plan
by Jan Blažej Santini Aichel.

The noble Schwarzenberg family in 1870 hired woodcarver František Rint to organize the bones. With the help of his family, he arranged them into designs including chandlers and a coat of arms, and made the bone pyramids. It is estimated that the bones of some 40,000 people are in the chapel.