Witch's Tale 34 Graveyard Mansion Part 1&2

Two brothers inherit Graveyard Mansion in Louisiana, where the haunting presence of a woman in white leads them to the crypt of Antoinette de Morais. The revelation of her preserved body and the vampiric curse is vanquished when a stake is driven through her heart. The mansion is freed from its spectral grip.

Two brothers get a spooky old house called Graveyard Mansion in Louisiana. A ghostly woman in white shows them where to find the tomb of Antoinette de Morais. When they discover her body is still perfect after all these years, they realize she's a vampire. They kill her by putting a wooden stake through her heart, and this breaks the curse that was haunting the mansion.