His family is his wife Iris Weinshall, Rudy Giuliani's Transportation Commissioner. Notorious for suing the city in 2011 to try and force the removal of the flagship two-way protected bike lane on Prospect Park West. She's currently the COO of the New York Public Library (Mamdani has been mayor for nearly a month and the NYPL leadership page still lists Adams as mayor. Ironic, he spent a lot of energy trying to destroy NYPL).