What sex and breed are these ducks?

[chickenbaby]

Ok, I know I have 2 runners and 2 pekins but I have no idea what the grey duck is. Does anyone have an idea?
Also, What sex are they all. The smaller runner and the smaller pekin have a deep quack and dont move their beak when they quack the larger quack and move their beak. Dont know if that matters or not. Also the grey duck has the deeper quack without beak movement. I want eggs and some fertile eggs so I dont know who to keep or eat. Any help would be awesome.

 

[pipermark]

Did you mean to post a picture, if so I dont see it.

 

[MissPrissy]

Show us a photo.

 

[chickenbaby]

Oops forgot pics hehehe

 

[MissPrissy]

1st photo - curly tail is male.

Can't see enough in the other photos.

 

[sara]

the 3rd picture looks like a blue sweedish.

Edited because I didn't look close enough to realize it was three pics.

 

[mahsmaj]

I think she means 3 rd picture... the first and second pocs look like one pic

The first two white one are pekins, 1 male 1 female. And like sarah meant the last pic looks like a blue swedish. And the other 2 in the middle look like indian runner ducks. Possibly fawn & white runner ducks???

I hope you find out what they are!!!