It is confirmed that Newt eventually ends up marrying Tina Goldstein. Tina, played by Katherine Waterston, was Newt's love interest throughout the first and second films.
While Newt ends up with Tina, it wasn't without some drama that he got there, most of which was caused by his youthful love for Leta Lestrange, who had since become engaged to Newt's brother Theseus.
At some point after the end of the global wizarding war, Newt and Tina marry and have a grandson named Rolf who marries Luna Lovegood. Newt is the author of the book Fantastic Beasts and Where to Find Them, which is used as a textbook by Harry Potter and his classmates.
In the first film, a framed picture of Leta Lestrange is found in Newt's suitcase. Leta is revealed as an old love of Newt's, and he's still hung up on her. Fans are well aware that Newt eventually marries Tina Goldstein.
She married Rodolphus Lestrange after leaving Hogwarts "because it was expected of her" to marry a pure-blood. However, Rowling stated in an interview that Bellatrix truly loved Voldemort.
After his retirement, Newt visited Hogwarts during Harry's third year for reasons that aren't exactly known, but his visit can be verified by the appearance of his name on the Marauder's Map (as seen in Harry Potter and the Prisoner of Azkaban).
Examining Newt Scamander's social interactions, sensory sensitivities, and special interests and routines offers valuable insights into his character. While some argue that these traits align with autism, it is important to note that the character's creators have not explicitly confirmed his autism spectrum diagnosis.
Newt would go on to marry Porpentina Goldstein, an American witch, and together they had at least one child, presumably a son. The Scamander family was "not impressed" by Newt's career in Magizoology. Rolf Scamander, Newt and Tina's grandson, married Luna Lovegood sometime between 1998 and 2011.
That being said, I was surprised to find I was relieved when they didn't kiss at all. In hindsight, I believe that a kiss between them at this point wouldn't have reflected their characters truly, and so instead, I found great satisfaction in the childlike innocence of how their goodbye was done.
Born as Bellatrix Black, Bellatrix married into the Lestrange family, meaning she and Leta aren't related by blood. That makes Leta related to Bellatrix's husband, Rodolphus Lestrange, although that connection is no easier to find.
Children: Newt and Tina have at least one son. Grandchildren: At least one grandson, Rolf Scamander, who married Luna Lovegood. They have twin sons, Lorcan and Lysander.
As part of the Lestrange family, Leta is endlessly bullied and isolated during her time at Hogwarts for her infamous surname. Students and teachers alike assume her to be evil, and deny her the chance to prove them otherwise. Add this to her social awkwardness and Leta starts to believe that she is, indeed, bad.
So it's altogether possible that a younger Hagrid met a middle-aged Scamander at Hogwarts in the '40s. There's another connection (besides caring for misunderstood beasts of the world) between the two. Hagrid and Scamander were both expelled from Hogwarts, only to return as professors later.
Considering the length of time between the Fantastic Beasts and Where to Find Them and Harry Potter films, it seems unlikely that Newt would have a reason to visit Hogwarts. In addition, Newt was expelled from Hogwarts when he was a student, making his return even less likely.
Fantastic Beasts and Where to Find Them (the film, not the text book of the same name,) is set in 1926 making Newt 29 years old on his first appearance. So yes, he is older than Harry Potter ever was during the books. By the end of Deathly Hallows Newt would have been 101 years of age.
Lord Voldemort had no wife he and Bellatrix just made a baby together. Voldemort couldn't love anyone. But the girl mother (In cursed child) is Bellatrix Leatrange.
In the play "Harry Potter and the Cursed Child," which has become part of "Harry Potter" canon, it was revealed that Bellatrix conceived a child with none other than Lord Voldemort.
Throughout the film, Leta hints that she has a horrible, dark past involving her dead brother. Eventually, it's revealed that when she was a child living in London, her father sent her and her brother away to America. The ship they were on sank and her infant brother perished – and that ship, was the Titanic.
It was hinted that newt held a small resentment towards Theseus, as he remarked to Tina that he was glad seeing her overpower her brother, calling it the one of the greatest moments of his life. However, Theseus still remained affectionate and civil towards his younger brother.
Theseus is the Head of the Auror office in Britain and also happens to be the older brother of Newt Scamander, who he has always worried about (especially when he gets in trouble with the Ministry of Magic).
