Gerald was the son of unknown parents. The date and place of his birth have not been found.
He had two marriages/partners. His first wife was Marielle Burns. They were married, but the date and place have not been found. Their two known children were Gina (?-?) and Laura (?-?).
His second wife was Mary Luise unknown. They were married, but the date and place have not been found. Their only known child was James (1963-2021).