He was the conqueror of Aydos Castle [tr] (located in Sultanbeyli District of Istanbul) which he conquered in 1328.
[4] Abdurrahman Gazi is believed to have been born near the end of the 12th century, but his place of birth is unknown.
[2] While Akça Koca [tr], Samsa Çavuş [tr] and Konur Alp, along with other military figures of the Ottoman beylik, were busy with attacks on Akyazı, İznik and İzmit respectively,[5] Abdurrahman Gazi organized raids to the fortresses on the Istanbul side.
[4] After the conquest, Abdurrahman is said by historian Halil İnalcık to have married the Tekfur's daughter on Orhan Bey's request, and to have had a son with her.
[7] Abudurrahman Gazi has been portrayed in the Turkish television series Kuruluş "Osmancık" [tr] (1988), and by the Turkish actor Celal Al in Diriliş: Ertuğrul (2014—2019) and Kuruluş: Osman (2019—present).