Eastern Rumeliaball

History
Eastern Rumelia was an autonomous territory  in the Ottoman Empire, created in 1878 by the Treaty of Berlin and de facto ended in 1885, when it was united with the principality of Bulgaria, also under Ottoman suzerainty. It continued to be an Ottoman province de jure until 1908, when Bulgaria declared independence.

Ethnic Bulgarians formed a majority of the population in Eastern Rumelia, but there were significant Turkish and Greek minorities. Its capital was Plovdiv. Eastern Rumelia was created as an autonomous province within the Ottoman Empire by the Treaty of Berlin in 1878. The region roughly corresponded to today's southern Bulgaria, which was also the name the Russians proposed for it; this proposal was rejected by the British.[1]It encompassed the territory between the Balkan Mountains, the Rhodope Mountains and Strandzha, a region known to all its inhabitants—Bulgarians, Ottoman Turks, Greeks, Roma, Armenians and Jews—as Northern Thrace. The artificial [2] name, Eastern Rumelia, was given to the province on the insistence of the British delegates to the Congress of Berlin: the Ottoman notion of Rumelia refers to all European regions of the empire, i.e. those that were in Antiquity under the Roman Empire. Some twenty Pomak (Bulgarian Muslim) villages in the Rhodope Mountains refused to recognize Eastern Rumelian authority and formed the so-called Republic of Tamrash.

The province is remembered today by philatelists for having issued postage stamps from 1880 on. See the main article, Postage stamps and postal history of Eastern Rumelia. After a bloodless revolution on 6 September 1885, the province was annexed by the Principality of Bulgaria, which was de jure a tributarystate but de facto functioned as independent nation. After the Bulgarian victory in the subsequent Serbo-Bulgarian War, the status quo was recognized by the Porte with the Tophane Agreement on 24 March 1886. With the Tophane Act, Sultan Abdul Hamid II appointed the Prince of Bulgaria (without mentioning the name of the incumbent prince Alexander of Bulgaria) as Governor-General of Eastern Rumelia, thus retaining the formal distinction between the Principality of Bulgaria and Eastern Rumelia[3] and preserving the letter of the Berlin Treaty.[4]However, it was clear to the Great Powers that the union between the Principality of Bulgaria and Eastern Rumelia was permanent, and not to be dissolved.[5] The Republic of Tamrash and the region of Kardzhali were reincorporated in the Ottoman Empire. The province was nominally under Ottoman suzerainty until Bulgaria became de jure independent in 1908. 6 September, Unification Day, is a national holiday in Bulgaria.

Family
Bulgariaball - Brother/Sister (in one art based on Easern Rumelia and Bulgaria Uniting it says Sister)

Ottoman Empire - Father

??? - Mother

??? - Son