Passage: While John pursues Warwick, Kanyenke and some miners bring down large rock bridges to stop the Russians' large cannons from getting through. He and the mercenaries return east as John plants explosives to cause an avalanche and bury the Russians. Warwick ambushes John, but he successfully detonates the explosives, killing himself and Warwick. The resulting avalanche buries the Russians and the Circle's troops, ending their current plans. In the spring, Kanyenke returns to his village and learns that his sister has given birth to John's son Nathaniel, whom he begins to help raise.

Question: What is the name of Kanyenke's nephew?
Nathaniel