House of Armstrong-Jones (Orleans France)

Previous ruling monarchs and houses (from 1689)
House of Orange

Queen Mary II (1689-1694) and King William III (1689-1702)

King William IV (1702-1740)

King Henry IX (1740-1765)

King Frederick I (1765-1797)

King Charles III (1797-1828)

King Frederick II (1828-1853)

Queen Caroline (1853-1870)

House of Armstrong-Jones

King Anthony I (1870-1908)

King Henry X (1908-1933)

King William V (1933-1945)

King Anthony II (1945-1976)

King Anthony III (1976-Present day)