Translations for tomb in French

Here are paragraphs from public domain books translated:

"Yes, a ruined chapel, containing the tomb of Duke Rollo."	— Une chapelle en ruines, où se trouve le tombeau du duc Rollon.
The Extraordinary Adventures of Arsene Lupin, Gentleman Burglar, by Maurice Leblanc	Arsène Lupin gentleman-cambrioleur, de Maurice Leblanc