((You evil people don't tell me 'bout hp rp's!

))
Name: Jinx Field
Year: Third
Gender: Female
Looks: Jinx has dark brown hair and bright amber eyes. She's the tall side of average in height.
House: Slytherin
Other: She's Dumbledore's grandaughter. She's an orphan and doesn't know who her parents are or her relation to Dumbledore. ((I can't believe no one thought of that one.)) Also she didn't know/have a last name before they called it out when she was to be sorted, so she doesn't fully answer to 'Miss Field'.
RPer: pippipip
Name: Boy Feild
Year: First
Gender: Male
Looks: Scruffy. Dark-blonde hair and cheeky blue eyes.
House: Griffindor
Other: He's Jinx's younger brother.
RPer: pippipip
Name: Leas Jones
Year: Third
Gender: Male
Looks: Tall, dark and, well, Leas
House: Ravenclaw
Other: He's Remus & Nymphadora's kid.
RPer: pippipip
Name: Maybelle Warren
Year: Third
Gender: Female
Looks: Light brown, sun-streaked hair and sweet hazel eyes. She's tall for her age.
House: Griffindor
Other: Maybelle's what some people would call 'a mudblood'.
RPer: pippipip
(( I'm testing out my whole; Boy, Jinx, Leas & Maybelle thing. I want to use them for a story and I need to see if they work together.
Here are my annoyingly logical questions;
Isn't Rose the youngest?
Has no one made Teddy?
Who are the Heads of Houses?
What's going on?
And can someone make a third year?
Please?))