I didn't go too in-depth with his profile, because he's a minor character and he's pretty young. So.
Basics
Name: Isaiah Greg Silva.
Meaning of Name/s: Isaiah means “salvation of the Lord,” and Greg means “fierce.”
Nickname/s: None.
Birth Date: August 23, 2009
Blood Status: Pureblood technically.
Appearance
Hair: Surprisingly, he has red hair. It’s more of a dark auburn color though. It’s in a little buzz cut.
Eyes: A lighter brown than his siblings, with a muted blue ring around the pupil.
Skin: White, but with a natural tan.
Height: 4’08”
Build: He’s a little chubby, but most of that is just kid-fat. He’s a little tall.
Clothing Style: Very casually, but he loves overalls.
Accessories: n/a
School
First Year: 2020
House: Ravenclaw
Quidditch: He doesn’t play, but if he did, he’d be a Chaser or a Keeper.
Best Subject: History of Magic.
Worst Subject: Astronomy.
Elective Classes: Ancient Runes, Arithmancy, and Muggle Studies.
Notable Abilities: He will kick your butt at Wizard’s Chess.
Magic
Wand: When he gets one, it's a ten and three-quarter-inch long willow, with a core of phoenix tailfeather.
Patronus: Owl
Animagus: Bluebird
Pet: A dog named Paul.
Family
Mother: Libby Brown-Silva.
Father: Max Silva.
Siblings: Jared, Josiah, and Matilda.
Aunts/Uncles: Holly Brown-Kire, Eric Brown-Kire, Kelsi Cruise-Brown, Drew Brown
Cousins: kjdshfs
Spouse: jksdhfkjas
Children: dfdaslkf
Personality
Hobbies: Wizard’s Chess. EOD.
Positive Traits: Isaiah is a very sweet person, and very intelligent and thinks “outside the box.”
Negative Traits: Isaiah’s a bit antisocial, and doesn’t think about other people as much as he should.
Fear/s: The dark, really loud noises, werewolves.
Love Interest/s: jkhfdjnsf
Sorting Hat Analysis: akldfjkl
History
Childhood: Isaiah was pretty happy; he grew up in a loving home, in high class.
Location of Childhood Home: A rich neighborhood on the outskirts of London.