More recently, the ranks of oligarch classposture, the second estate, have expanded to include media consolidators & computer technologists.
However new and novel their means and money, these are our cognate of the lords temporal. Not peerage so much as landed gentry, where here the role of landlord extends to ownership and control of ships, media properties and outlets, money supply, statutory monopolies and corporate trusts, means of production, monopsonies, and other societal infrastructure.