Proxima Midnight

Family
Deceased:
 * Thanos (father)
 * Nebula (adoptive sister)
 * A'lars (grandfather)
 * Corvus Glaive (husband / adopted brother)
 * Ebony Maw (adopted brother)
 * Cull Obsidian (adopted brother)
 * Gamora (adopted sister)
 * Peter Quill/Star-Lord (Gamora's boyfriend)