Ivy always hoped for a family, one that would love her. Her aunt was the one to find her father and she would forever love him for taking her in... Slash and Fem/Harry

What happens if Harry had a living father, and perhaps this father was Tony Stark? Read to find out the twists and turns of the HP universe and Avengers/Iron Man universe if these two could form a family unit.

In which Peter is Tony's illegitimate child, and he's prepared to do anything to keep that a secret. Although, that doesn't stop him from trying to get Tony's approval. He is Peter's idol, after all.

Alex only wanted her father's attention. Tony never had the time for her. And Steve just wanted to show her that nice people existed in New York City. However, when Steve's relationship with Alex develops too far, Tony becomes the over protective father Alex never wanted. Steve RogersxOC.

Autumn Stark is the last person that you would believe is Tony Stark's daughter. But she is. And she hates it. Paparazzi, casinos, and blonde woman are on the top of her dislikes list and always having to cover for her father's absences is becoming an annoyance. After her father disappears for months, Autumn realizes that she really needs her father and he was always there for her.

Abigail McAdams' mother passes away, and she follows her clues to her father. Abby ends up in Malibu, sleeping in an alley. A stranger shows her kindness, only result in her plunging to her death. But she is saved. By a man in metal armor. This man has not only saved her life, but he is about to change it. *I own nothing, I simply love Iron Man, and the Avengers. Enjoy!

Tony Stark finds out that he has a daughter that is biologically his. Rhodey loves her, Pepper is skeptical, the media is obsessed. A series of one-shots of Jenny Stark's life as daddy's little princess. [Accepting requests] btw I own nothing accept the OC.

Nika Stark has always been an unstable genius, a trait she shares with her father Tony Stark, who doesn't even know she exists. So when she gets pulled into the world of the Avengers and her secret comes out, her already wild life takes an even crazier turn as she fights alongside the world famous heroes.(Steve x OC and MCU canon ships)(Warning: rated T for language)

It was just Samantha and her mother against the world, each looking after the other in any way they knew how. So when her mother dies and she is left to live with her father, Tony Stark, who she has never met in her life before Samantha is distraught. How will she deal with having a superhero for a father? And what will happen when one Captain America turns up?

Dealing with her news, Scarlett has found herself wandering the halls of Stark Tower, waiting for the other shoe to drop. But when a mischievous god comes and kidnaps someone she cares about, the last thing Scarlett can do is sit by. Pulling in every connection she has, watch Scarlett Stark race against the clock in the 3rd installment of the Hero Chronicles.

6 months ago Scarlett walked out of the press conference and didn't look back, now she's Clara living in a New York apartment. With the Stark Expo opening and her college professor asking her to go to New Mexico will she be able to continue her life as Clara or will Scarlett have to make a return? 2nd in the Hero Chronicles - Complete. Sequel now up!

Scarlett Stark has everything she could ever want, a important last name, a ton of money. But what she really wants is a relationship with her dad. Follow Scarlett through Iron Man and find out if being a father is enough for Tony Stark or if he still feels the need to become the hero he wants to be. This is the 1st story will go through the entire MCU. COMPLETE, Squeal now up!

When a young woman appears on Tony Stark's doorstep, he coldly dismisses her and thinks nothing of it. But when Director Fury calls on Tony to assist in the recruitment of a new Avenger who calls himself Spider-Man, Stark realizes that he may have a use for his prodigal daughter. . .

In which the girl who might have been Hermione Granger is raised as Tony Stark's daughter, and the world is that much closer to imploding spontaneously. One know-it-all Stark was enough, thank you. Expect chaos.

Every Avenger discovered Piper Parker, Tony Stark's adopted daughter, had a secret in a different way. Superfamily.

"The real proof, however, that Tony Stark had a heart was his daughter." AU Pairings. Team fic.

What would you do if you had to choose between two people you love, on two sides of a war? It's an impossible choice, but it's one I - Taylor Stark - have to make. And soon. Whatever I do, one thing is clear - the Avengers will never be the same again.  *My version of Civil War*

Tyra Stark is Tony's only daughter, she's just like her father except for a few things. For one thing, she's autistic and views the world much more differently than her father. For Tyra, things were already more interesting being the daughter of the infamous philanthropist playboy, but after Tony Stark is kidnapped in Afghanistan, Tyra's life becomes much more complicated.

Tony Stark was thought of as selfish and rudely sarcastic. And he was. But he's always had a soft spot for the most important person in his life, his daughter, Haven Stark. She grew up fast, and he's afraid of losing her to someone else, someone who was a part of not only the Avengers, but his past also, someone his dad never shut up about.

After Ingrid Stark discovers who her father truly is, she is whisked off to Stark Tower to live with him and the Avengers. Adventure ensues after a freak lab accident results in her making the biggest decision in her life; Will Ingrid become the next Avenger? Set before and after AoU. The Flash crossover in later chapters for a bit. Rights go to their respective owners.

Hydra had bigger secrets than the Winter Soldier. When one of Hydra's best kept secret, a beaten teenage girl, breaks out, Tony's takes her in, without any of the Avengers knowing. Can he trust her while keeping her safe? And why can only he decide what happens to her? Warning: mentioned child abuse, torture, of a very precocious minor and swearing. A small handful of OCs.

AU! Anthony Edward Stark has it all; a billionaire, playboy, philanthropist and Iron Man. What more can he ask for? But when a startling truth about Tony's past came into light, it might just change everything Tony knew. How can something so small-so vulnerable be worth more than anything Tony knew? A treasure he never knew he had is finally found. Dad!TonyFem!Harry TS/PP MCU verse

Tony apparently has a son named Harry, who is an angsty teenager. How will he learn to be a father and how will Harry learn to be a son? Het, Slash, Teenage Angst, some Weasley-bashing. Post Battle of Hogwarts and The Avengers. EWE. Tony/Bruce (eventually)

(AU) ON HIATUS - As any parent will tell you, there is nothing they would not do for their child. Running from the sinister world that is Wizarding England, Lily Potter nee Evans has only one person she can trust to protect her son: His father. A very different Harry grows up with his genius, billionaire, playboy, philanthropist father.

Tony Stark finds out he has a very young daughter, who is in need of a home, love, and a family. Which is exactly what the struggling father tries to provide for her.