Ending of GTA IV
In the Deal ending, it is confirmed by Mallorie that she was pregnant with the son of Roman, who was killed by an assassin's stray bullet; the assassin was sent by Dimitri Rascalov to assassinate Niko Bellic, but failed and was killed by Niko.
In the Revenge ending, Roman reveals to Niko that Mallorie is pregnant with his child, and if it is a girl, they would name her Kate, in honor of Niko's girlfriend Kate McReary, who was killed by Jimmy Pegorino; Pegorino was aiming for Niko, in retaliation for killing Dimitri Rascalov and destroying what little influence he had in Liberty City, but hit Kate instead.
- A Revenger's Tragedy (mentioned in post-mission phone call)
- Out of Commission (mentioned in post-mission phone call)
- The child's nationality would be Serbian-Puerto Rican (Roman is Serbian and Mallorie is Puerto Rican).