Emetullah Rabia Glnu Valide Sultan or MhPra Ummatullh Rbi GlN Valide Sultan was Haseki Sultan of Ottoman Sultan Mehmed IV and Valide Sultan to their sons Mustafa II and Ahmed III. She was the last imperial concubine to be legally married to an Ottoman Sultan.
Rbia Gln was born in the town of Rethymno, Crete in 1642, when the island was under Venetian rule she was originally named Eugenia Voria and she was an ethnic Greek, the daughter of a Greek Orthodox priest. It has been theorized that her distant paternal ancestry lies in the Venetian Verzzizi family.
Source: Wikipedia