[@Caits] I'm not sure if [@Avanhelsing] is bringing back Jack or not, so Peter Parker and Felicia Hardy are probably both still taken. 

These are the people I'm pretty sure are still around:
[@Eviledd1984]
[@TechnoWizROK]
[@KatherinWinter]
[@Goliah]
[@Hidden Lilly]
[@BlackPanther]

I'm not sure about [@Araby264]


Taken parents:

Bruce Wayne
Pamela Isley 
Tony Stark 
Pepper Potts 
Raven
Dr. Walter Langkowski 
Jeanne-Marie Beaubier  
Robert Drake 
Barry and Iris Allen 
Peter Parker
Kaia and Levante Keigwan 
Sponsored by King Namor 
Granddaughter of Amanda Waller 
Richard Ifriti and Yumiko Takahashi
Slade Wilson (adopted dad)
Richard Christensen
Kaito and Jessica Izumi
Douglas Ramsey and Tessa (Last name unknown) 
Adriana Soria 
Gregory Arkin 
Skurge the Executioner
Hope Taya
Edna Carney 
James Myers
Storm
Lucifer Morningstar
Mystique