Original: The faÃ ade was reinforced with triangular brick wedges in 1807 and 1827, and the interior was repaired in 1831, 1846 and in the 1930s.
Simplified: The faÃ ade was made stronger with triangular brick wedges in 1807 and 1827. The inside was repaired in 1831, 1846 and in the 1930s.