Spider’s family history stands out in Avatar: The Way of Water because it connects the human and Na’vi sides of Pandora in a personal way. If you wonder who Spider’s mom and dad are in Avatar, the answer is clear: his father is Quaritch, and his mother is Paz Socorro.

Spider is the biological son of Colonel Miles Quaritch and Paz Socorro. That fact shapes nearly every big choice he makes in the Avatar story.
He is also known as Miles Socorro, which connects him to both parents across Avatar 2 and the wider sequel storyline.
Spider’s Parents At A Glance

Spider’s family tree becomes simple once you know the names, even though the story keeps those details hidden at first. His father is Quaritch, played by Stephen Lang, and his mother is Paz Socorro, an RDA pilot whose story comes from the films and related lore.
Miles Quaritch Is Spider’s Biological Father
Colonel Quaritch, also called Miles Quaritch, is Spider’s biological father. In Avatar: The Way of Water, Jack Champion’s character connects directly to Stephen Lang’s villain through that blood relationship.
Paz Socorro Is Spider’s Biological Mother
Spider’s mother is Paz Socorro. According to ScreenRant’s breakdown of Spider’s mother, Paz was connected to Quaritch and became pregnant before Spider was born.
Why Spider Is Also Called Miles Socorro
Spider’s birth name is Miles Socorro, which comes from his father’s first name. He uses Spider as his common name, but the Miles name shows that he belongs to both sides of this family history.
How The Story Explains His Family History

The movies and comics reveal pieces of Spider’s past instead of presenting it all at once. Avatar: The Way of Water confirms his father’s identity on screen, while the comics and other expanded material fill in Paz’s story and her fate on Pandora.
What Avatar: The Way Of Water Confirms On Screen
The film makes it clear that Spider is connected to Quaritch, even if the full backstory is not explained in detail. It also shows that Spider grew up around the Na’vi and the Sully family after he was left behind on Pandora.
What Avatar: The High Ground Adds From The Comics
The Avatar: The High Ground comics, published by Dark Horse, add the missing family details. They explain that Paz Socorro was Spider’s mother and that the name Miles passed from father to son.
How Paz Died During The Battle On Pandora
Paz Socorro worked as an RDA Scorpion gunship pilot, and she died during the battle on Pandora after she fought with Quaritch’s team. She died near the Tree of Souls, where the Na’vi defeated RDA forces and left Spider without either parent.
Why Spider’s Parentage Matters To His Future

Spider’s parents shape his place in the saga. His links to Jake Sully, Neytiri, and the Na’vi leave him caught between two worlds, which will stay important in Avatar 3 and beyond.
His Bond With Jake Sully And Neytiri
Spider spent much of his life around Jake Sully and Neytiri’s world, even though he is human. That closeness gives him a real connection to the Sully family, while his father Quaritch pulls him in a different direction.
Why The Sully Family Still Shapes His Identity
Spider’s identity is tied to the Sully family because they helped raise and protect him on Pandora. His bond with Kiri and the rest of the Na’vi household gives him a home, even when his bloodline makes him feel out of place.
What This Could Mean In Avatar 3
In Avatar 3, Spider’s parentage could keep driving his choices. Quaritch may push harder for a relationship with him.
That tension may force Spider to choose what kind of future he wants. He will need to decide whether he sees himself with the Na’vi, his father, or somewhere in between.