Who was Nico Robin’s mother?

Nico Robin's Mother

Nico Robin, whose full name is Nico Robin, is also known by several aliases including Devil Child and Ms. All-Sunday. She has a family that includes her mother, Nico Olvia, along with an uncle named Oran, an aunt called Roji, and a cousin known as Mizuira. Over her journey, she has been affiliated with different groups, such as Baroque Works (previously), Revolutionary Army (formerly), and is currently a member of the Straw Hat Pirates.