While Jacob insists his feelings for Renesmee (Mackenzie Foy) will remain completely platonic until later in her life (as does Twilight author Stephenie Meyer),
Fans know, in the end, Jacob and Renesmee do live happily ever after together, along with Edward and Bella.
Yes. It's creepy as hell. Jacob is the same age as Renesmee's mother (in reality a year or two younger, but you get the drift). Biologically, he's seventeen to eighteen years older than Renesmee.
While she remains in Forks, Jacob will not age, as werewolves stop ageing when vampires appear, and resume ageing when they leave (hence Jacob's father).
When they phase into a wolf for the first time, they stop aging. There are plenty-a-plot-holes here BUT if Jacob maintains a regularly scheduled shape shift, he can essentially stay young forever. This is a good thing because Renesmee will be Jacob's age physically in a mere few years.
Renesmee soon gave birth to twins Evan and Sarah Black a month later and another month after, Renesmee marries Jacob.
Their child would be 1/4 human, 1/4 vampire and 1/2 werewolf, which would make them a threat to the Volturi. Renesmee is fertile as she is 1/2 human. The only aspect of herself that is a vampire is that she'll never age after she matures and she drinks blood.
The Twilight 6 Saga: Midnight Sun - Trailer (Renesmee and Jacob)
In Twilight, he is fifteen years old, and in New Moon, he phases into a wolf for the first time at the age of sixteen. In Breaking Dawn, he imprints on the hybrid baby named Renesmee Cullen, the daughter of Edward Cullen and Bella Swan.
Jacob Black imprinted on Renesmee Cullen, the daughter of Bella Swan and Edward Cullen, at birth in Book 2 of Breaking Dawn. Jacob was initially in love with Bella, but she chose Edward and gave birth to Renesmee, a half-human, half-vampire hybrid.
The Cullens are safe again, and Renesmee is able to stay with her family. Nahuel states that Renesmee will probably reach complete physical maturity around seven years after her birth, at which point she will stop aging and live to an unknown extent of years.
Members of the Quileute wolf-pack do age if they do not phase for a long time; Jacob's body has physically grown to the equivalent of a 25-year-old in Breaking Dawn but stops aging after that. Jacob is the largest and strongest of the pack.
At the end of the book Nahuel, the human-vampire hybrid the Cullens have just met, states that she will probably reach complete physical maturity around seven years after birth, physically appearing to be around sixteen or seventeen years old, at which point she will stop aging and live to an unknown extent.
By imprinting on Renesmee, Jacob has imbued her with protection from other werewolves in his tribe. Prior to taking her on as a romantic partner, Jacob would first act as an older brother to Renesmee until she grew up – which won't take long given her hybrid nature, which makes her age more quickly.
According to the author, vampires have venom that functions in a similar way to blood, which is how Edward was able to get Bella pregnant.
Bella's Anger At His Imprinting Is Hypocritical
Despite accepting this, she blows up when she learns Jacob imprinted on her daughter, Renesmee. While it's certainly a creepy situation, she was okay when it was someone else's young child.
After Renesmee looked at Jacob in his eyes, he imprinted on her … but it doesn't necessarily mean that he fell in love with her while she was still a baby. Rather, Jacob's imprint on Renesmee created a bond between them that, hopefully, would be more protective than romantic.
Renesmee will eventually reach an age of maturity and stop growing, just like Nahuel, but she does have some time of growing left. Vampires are not used to growing, but Renesmee's aging process is much faster than a human's.
Jacob has run away because he got that invite from Edward to the wedding. Bella chooses Edward, of course, and they get married. While on their honeymoon, Bella becomes pregnant.
Jacob was initially in love with Renesmee's mother, Bella; she eventually chose Edward over him, however, and mothered Renesmee—a vampire-human hybrid. As soon as she was born, Jacob imprinted on her, thus freeing him from his heartache over losing Bella.
The newest member: Renesmee. Three months later, the Denali coven's member, Irina, saw Renesmee whilst on her way to Forks and mistook her for an immortal child: a forbidden creation wherein a child has been transformed into a vampire, and reported her to the Volturi.
Taha Aki, the first shape-shifter in the Quileute tribe.
The Jacob/Renesmee spin-off won't happen for awhile, as Stephenie Meyer is currently working on a Young Adult science fiction story.
Sam Uley: Sam is the wolf that scares Laurent away from Bella Swan in New Moon, and is described as enormous, jet black, as tall as a horse, but thicker and much more muscular, with dagger-like incisors, and a grisly snarl like a prolonged crack of thunder.