Okay, so I am writing a story. I need help with a couple of names, and some other stuff
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Names:

A girl, born in 1907, age 22, very vain. I think either Roselyn or Rosemarie?

A girl, born in 1917, age 17, very shy, childish. I was thinking either Margaret or Evelyn...

Other suggestions are welcomed, as always
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Also, some questions:

What superpower would be the most helpful for a mom?

For a dad?

What superpower to kids seem to have?
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I would be forever indebted to you if you help me! Thanks!

1.

I would lean away from a ROSE name just because of the twilight thing with Rosalie Cullen, she is vain too and from around that time(please ignore me if you want ). Maybe a name like Lilian, Clara, Josephine, Eva, Ida, Julia, Lillie, Vera, Violet, Theresa, or Opal. These are all top names from the years 1900-1909 and to me sound like beautiful names that maybe someone from that era whom was vain would have LOL.

2.

Evelyn would fit the next girl perfectly. So would names like Lousie, Mabel, Annie, Lula, Elsie and Catherine.

Sorry- I really have no clue about super powers but good luck!

A girl, born in 1907, age 22, very vain. I think either Roselyn or Rosemarie: I, also, think you should stay away from "Rose" names because of Twilight. How about Gwen, Bridget, Daina, Heather, Octavia, Josie,

A girl, born in 1917, age 17, very shy, childish. I was thinking either Margaret or Evelyn: I like Margaret. How about Charlotte, Cassidy, Natalie,Penelope, Sarah,

What superpower would be the most helpful for a mom: I think like being able to uplicate herself so she can be in different places at once.

Thanks for your help (but no, this doesn't mean your done giving me advice yet )
So far, for the vain 22 yr old, born in 1907, my choices are:
-Vera (there is a character in Twilight named this, but she is only mentioned on a few pages...) - means faith
-Opal - means an opal, which is a precious stone
-Mabelle - I'm thinking this might be the last name...literally means "my beautiful" in French, but I don't know how to pronounce it (mah bel-pronounciation of phrase in French-or may bel)
-Gwendolyn - means fair, blessed
-Bridget - means strong
-Heather - means heather, which is a plant
-Ovtavia - means eighth born, which she isn't
-Josie - means addition or God is gracious

For the shy and childish 17 year old, born in 1917, my choices are:
-Margaret - means pearl
-Evelyn - means life or light
-Elsie - means noble
-Catherine - means pure
-Charlotte - means tiny and feminine (which she is)
-Penelope - means web eye, whatever that's supposed to mean

I also still need help with the questions about superheroes...

Thank you SOOOOO much!!!

from your 22yr old choice i like:
Bridgette
Heather
Opal
Gwendolyn

fromte 17yr old list i like:
Evelyn
Elsie
Catherine.

useful superpowers for parents:
Invisibility
Teleportation
Precognition (seeing into future)
persuasion
shapeshifting
super speed
stealing strength
x-ray vision

superpowers children seem to have:
Telepathy
Teleportation
Ivisibility
Precognition (seeing into future)
probability manipulation
instant healing
persuasion
superspeed
control animals

Thank you! I think I will go with Vera for the 22 year old and Evelyn for the 17 year old. The mom superpower will be stealing strangth, and the dad's may be x-ray vision, I'm still deciding. The kid one will be controlling animals. Thank you all so much for the help! You are awesome!