What is eddie vedder father?

Eddie Vedder's father was named Edward Louis Severson Jr. He was a musician himself and worked as a computer programmer. He separated from Eddie's mother when Eddie was a child, and Eddie was raised by his mother and stepfather. Eddie later found out that his biological father was not Edward Severson Jr. but a man named Peter Mueller. Eddie's biological father had died in Vietnam before Eddie was born. Eddie has spoken publicly about how the discovery of his true paternity affected him and his relationship with his mother and stepfather.