Phoebe Spengler[1] (also known as Pheebs)[2] is the daughter of Callie, sister of Trevor, and granddaughter of Egon Spengler. She later became part of the new team of Ghostbusters in New York. In 2009, Callie had a second child, a daughter named Phoebe. Phoebe's biological father could not make a connection with her and left at some point before or when she turned 12.[3] Callie, Trevor, and Phoebe lived in an apartment at the Anderson East Estates on Barneson Street in Chicago.[Note 1] One morni