"Cyclops: Jean, I've been wondering—will you marry me?
Jean Grey: Cyclops! Well, if we have children, they'll be mutants. They'll face the same problems we have all our lives.
Cyclops: I wouldn't have it any other way."
― X-Men, "The Final Decision"
The condition to have the talents and/or powers of one or both of your parents. Sub-power of Ancestral Evocation.
The user can copy the powers of their parents. If one of their parents was an artist, they'd gain their artistic talents without any practice. If one of their parents was in the Marine Corps, they gain their physical endurance without any training. If their parents were superheroes, they gain either one or both of their powers.
Ruby Rose (RWBY); inherited her silver eyes from her mother
Ozma and Salem's children (RWBY); inherited their magic from both of their parents
Jake and Haley Long (American Dragon: Jake Long); inherited dragon powers from their grandfather Luong Lao Shi.
Manik Acorn (Archie's Sonic the Hedgehog) inherited super speed from his father, Sonic the Hedgehog.
Sonia Acorn (Archie's Sonic the Hedgehog) inherited super speed from her father, Sonic the Hedgehog.
Skye Prower (Archie's Sonic the Hedgehog) inherited mechanical talent from his father, Miles "Tails" Prower.
Melody Prower (Archie’s Sonic the Hedgehog) inherited super speed from her mother, Mina Prower.
Catwoman (Batman Beyond) inherited the ability to replicate herself from her father Danton Black/Multiplex, but unlike Danton who can create an infinite amount of duplicates, she can only make nine copies of herself at a time.
Gwen Tennyson and Sunny (Ben 10 series); inherited their Anodite magical abilities from their paternal grandmother, Verdona.
Charmcaster (Ben 10 Series); inherited her magical abilities from her father Spellbinder.
Markus Clay/Amazing-Man (DC Comics)
Bartholomew "Bart" Allen/Kid Flash (DC Comics) inherited super speed and his connection to the Speed Force from his father, Don Allen, and grandfather, Barry Allen/Flash.
Jenni Ognats/XS (DC Comics) inherited super speed and her connection to the Speed Force from her mother, Dawn Allen, and grandfather, Barry Allen/The Flash.
Dynamo 5 (Image Comics) inherited various superpowers from their father, Captain Dynamo.
Josiah al hajj Saddiq/Justice (Marvel Comics)
Akihiro Daken (Marvel Comics) inherited his regenerative healing factor and...
...claws from his father, Wolverine.
Raze Darkholme (Marvel Comics) inherited his healing factor and claws from his father, Wolverine...
...and his shapeshifting abilities from his mother, Mystique.
Hulkling (Marvel Comics) inherited his Skrull shapeshifting abilities from his mother, Princess Anelle of the Skrulls.
Rachel Summers (Marvel Comics) using her telekinesis she inherited from her mother, Jean Grey.
Nathaniel "Nate" Grey (Marvel Comics)
Skaar (Marvel Comics) inherited his Gamma powered physiology and Oldstrong connection from his parents.
Mayday May Parker/Spider-Girl (Marvel Comics) inherited her spider-powers from her father, Spider-Man.
Galacta (Marvel Comics) inherited Power Cosmic and unending hunger from her father Galactus.
David Haller/Legion (Marvel Comics) inherited telepathic and psionic abilities from his father, Charles Xavier.
Lorna Dane/Polaris (Marvel Comics) inherited magnetic manipulation from her father, Magneto.
Flurry Heart (My Little Pony: Friendship is Magic)
Norm (Norm of the North) possesses the unique trait to speak and emote like a human which he inherited from his grandfather.
Wanda Maximoff/Scarlet Witch (Marvel Comics) inherited magic from her mother...
...Natalya Maximoff, the first Scarlet Witch
Jimmy Hudson (Marvel Comics) inherited his claws and regenerative healing factor from his father, Wolverine.