Demetrius ( cu, Димитрїи Блъгарьскъ bg, Димитрий Български) was the second Patriarch of the

Bulgarian Orthodox Church The Bulgarian Orthodox Church ( bg, Българска православна църква, translit=Balgarska pravoslavna tsarkva), legally the Patriarchate of Bulgaria ( bg, Българска патриаршия, links=no, translit=Balgarsk ...

and the first one to have been recognized by the

Ecumenical Patriarch of Constantinople The ecumenical patriarch ( el, Οἰκουμενικός Πατριάρχης, translit=Oikoumenikós Patriárchēs) is the archbishop of Constantinople (Istanbul), New Rome and '' primus inter pares'' (first among equals) among the heads of th ...

as a result of the Byzantine–Bulgarian Treaty of 927, which affirmed the Bulgarian victory in the War of 913–927 against the

Byzantine Empire The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinopl ...

. Demetrius headed the Bulgarian Patriarchate in the first years of the reign of emperor

Peter I Peter I may refer to: Religious hierarchs * Saint Peter (c. 1 AD – c. 64–88 AD), a.k.a. Simon Peter, Simeon, or Simon, apostle of Jesus * Pope Peter I of Alexandria (died 311), revered as a saint * Peter I of Armenia (died 1058), Catholico ...

(r. 927–969). Demetrius was mentioned as the second Patriarch of Bulgaria in the

Book of Boril ''The Book of Boril'' or ''Boril Synodic'' ( bg, Борилов синодик) is a medieval Bulgarian book from the beginning of the 13th century. It is an important source for the history of the Bulgarian Empire. The book was written in conj ...

, written in 1211. It is likely that Demetrius resided in the city of

Drastar Silistra ( bg, Силистра ; tr, Silistre; ro, Silistra) is a town in Northeastern Bulgaria. The town lies on the southern bank of the lower Danube river, and is also the part of the Romanian border where it stops following the Danube. Sil ...

on the river

Danube The Danube ( ; ) is a river that was once a long-standing frontier of the Roman Empire and today connects 10 European countries, running through their territories or being a border. Originating in Germany, the Danube flows southeast for , pa ...

rather than in the capital of the

Bulgarian Empire In the medieval history of Europe, Bulgaria's status as the Bulgarian Empire ( bg, Българско царство, ''Balgarsko tsarstvo'' ) occurred in two distinct periods: between the seventh and the eleventh centuries and again between the ...

Preslav The modern Veliki Preslav or Great Preslav ( bg, Велики Преслав, ), former Preslav ( bg, link=no, Преслав; until 1993), is a city and the seat of government of the Veliki Preslav Municipality (Great Preslav Municipality, new B ...

. He was succeeded by Sergius.

References

Sources

* * {{DEFAULTSORT:Demetrius 10th-century deaths 10th-century archbishops 10th-century Bulgarian people Patriarchs of Bulgaria People from Veliki Preslav