On the web I found "Kadı Mürsel Mosque was built by Celâleddin Mürsel in 812 AH 1409 AD. The mosque was repaired at various times. A registry dated 11 June 1716 is about the repair of the mosque. The mosque was renovated by a person named Hacı Hasan during the Ottoman period, it was demolished and rebuilt in 1907.
It is understood that Kadı Celâleddin Mürsel died after 1409 AD. He is one of the well-known scholars of his time, it is not known where and when he died."