According to a story compiled by Kazim Berzeg from his family members, about 1500 years ago, a blood feud between two noble families led to the complete extinction of one and leaving only women in that family. One of these women gave birth to a boy named Berzeg, and the Berzeg tribe is said to descend from him. However, there is no source to verify the accuracy of this story.[4]
The Berzeg family was the most influential among the Ubykh.[5] While the family is Ubykh and originated in Ubykhia, there are branches among other Circassian tribes.[6] They were known for their privateer activities along the Black Sea coast of Circassia. After the death of Saad-Girey in 1823, Ismail Berzeg was elected the leader of the House of Berzeg and the leader of Ubykhia. After 1838, Ismail Berzeg acted as a diplomat between Circassia and England.[7] After the death of Ismail Berzeg in 1846, Gerandiqo Berzeg was elected as the leader of Ubykhia.
^Ворошилов, В. И. (2006). История убыхов: очерки по истории и этнографии Большого Сочи с древнейших времен до середины (in Russian). Vol. XIX. Майкоп: Афиша. ISBN5-7992-0377-1.
^Филипсон, Г. И. (2019). "Военные мемуары". Воспоминания (in Russian). М.: Кучково поле. pp. 236, 238, 316, 321. ISBN978-5-9950-0989-4.
^Berzeg, Kâzım (1990). 1829 Edirne Muahedesinden Sonra Osmanlı Devletinin Çerkez Politikası (in Turkish). Ankara: Şafak Matbaacılık.