The second-born died the next day; Demetrios. The suspected cause, an undetectable poison. Hermione recalled a particularly nasty lesson from Snape on undetectable potions, third year. The next scroll held the grisly details of the third death. Pyrrhos was tangled in a fishing net and drowned. He had been fishing in the early morning. There were four men on the boat with him; all were obliviated, and only remembered pulling his lifeless body from the water. 