Sirius Black sighed as he looked over the family tree that had his face burned off of it. He ran his hand over the burn mark that once held his picture. 

The Blacks were not the best of people seen though how they acted when he arrived to Hogwarts and was placed in Gryffindor instead of Slytherin. 

Sirius noticed another burn mark on the tapestry but he couldn't read the name. 

"Lumos," he whispered. Sirius' wand produced a light that he could see by. He read the name, "Sally Riddle." 

He followed her line which connected her to a Plato Olympia a king of the Olympia family. The two had had a child together and his name was Perseus Jackson. 

Another two children caught his attention. Thalia Grace the daughter of King Zander Olympia and Beryl Laurel, and Nico Di Angelo, son of King Hayden and Maria Di Angelo. 

"Expecto Patronum." A dog Patronus escaped his wand and ran in the direction of  Headmaster Dumbledore.