A member of the House of Lords was known as a pair , or officially as a member of the Prussian House of Lords ( Mitglieder des preuÃ ischen Herrenhauses , or MdH ) . A member of the House of Lords was known as a pair ( see also pairie ) , or officially as a member of the Prussian House of Lords ( Mitglieder des preuÃ ischen Herrenhauses , or MdH ) .