Boy? Girl? Guess these mutts!

[MIChicken]

I have four beautiful mutts that are 5 weeks old. Their Daddy was most likely a cuckoo marans. Any guesses??? Chick 2 and 4 have pea combs. Thanks!

Chick 1 and 2

Chick 3

Chick 4

Chick 4 and 1

 

[Happy Chooks]

White one is a male, the one next to him is iffy, but I'm going with female for right now.
Chick 3 is a male.
Chick 4 looks to be a female at this point.

 

[Mrs. Fluffy Puffy]

1 & 2. White one roo, other hen
3. roo
4. hen
4 & 1. Right roo left ? Bad pic of that one. Makes it hard to tell.