Liroy Hargrove (25 July 1892 - 1937) was a human and the prophet's father.
Around 1918, when his son was born a wizard, Liroy suspected his wife was having an affair with a wizard, so he left them and moved to Australia.
The name Liroy is a French name. In French, the meaning of the name is "the king", from "le roi".
The meaning of the surname Hargrove is from the hare's grave.