Torvus

Torvus was a Centaur who lived in the Forbidden Forest.

Biography
When he was young, his father told him about a Cursed Vault located inside the Forest.

Many years later, a Hogwarts student named Jacob entered the forest, searching for said vault. He told Torvus that he needed an arrow to open it. Although he was intered in helping the human, he refused to give him an arrow that had been a family heirloom. Jacob stole the arrow using magic. For this Torvus was excluded from his colony, and continued to live in the forest on his own.

In the 1987 - 1988, he told this story to Jacob's youger sibling.