In cases where not even the exact year of the beginning or end of a ruler's term is known, the asterisk (*) is used to indicate dates at which the person is known to have been in office, e.g., …

Clickable map - Rulers

The constituents of the Confederation were technically not states, but rulers. By joining the Confederation some had their rank elevated, notably a few who became grand-dukes …

Romania Walachia 1324 Principality of Hungaro-Walachia consolidated (Ungrovlahia; in Romanian commonly called Tara Romaneasca, and even more colloquially Muntenia) 23 Dec …

Nauru 14 Apr 1888 part of (German) Marshall Islands 1 Apr 1906 part of German New Guinea (see under Papua New Guinea) 7 Sep 1914 Australian occupation 17 Dec 1920 League of …

Senegal Directors of the Compagnie du Sénégal 4 Jun 1697 - 1 May 1702 André Brué (b. 1654 - d. 1738) 1702 - 1706 Joseph Lemaitre 1706 - 1709 Michel Jajolet de La Courbé Directors of …

On 22 Dec 1788 a brother of the Central ruler proclaims the Le rule extinct and assumes the imperial style. The two lines continue to rule, each in part of the country, until the "imperial" …

Andorra 8 Sep 1278 sovereignty shared between the count of Foix (France) and the bishop of Urgel (Spain) 1589 the county of Foix becomes part of the crown lands; the corresponding title …

2010年2月6日 · Rulers International organizations O-W. ... 1 Jan 1995 World Trade Organization (WTO) Directors-general 1948 - 6 May 1968 Eric Wyndham White (U.K.) (b. 1913 - d. 1980) …

942 County of Turin 1245 County of Piedmont 1424 Principality of Piedmont; although this may originally have been intended as a territorial designation, it was generally regarded as a …