Barred Rocks and Cuckoo Marans!

[Mountain Bird]

I realize this question might be far too early to answer, but what do we have here? Without thinking, I ordered Cuckoo Marans and added some Barred Rocks to my order for a dear friend. She wanted to brood them, so she and I tried as best possible to determine what might be what. She was to end up with the Barrs and I the Marans. I thought perhaps there were more professional eyes or folks with much more experience with the breeds who might be able to determine for me. I realize I may have to wait until the eggs come slightly dark or light brown, or the legs color up in a few weeks.
Help! First few photos are mine, the last two are my friend’s.

 

[LadiesAndJane]

The ones with yellow feet/legs are BR, the ones with pink and grey feet are Cuckoo Marans.

 

[Rhodebar Lover]

The ones with yellow feet/legs are BR, the ones with pink and grey feet are Cuckoo Marans.

I agree but the difference isn't very evident until they're a couple weeks old

 

[Mountain Bird]

Week three photos: help!

 

[HappyClucker7]

Week three photos: help!

The first two pictures are Marans. The second two are BRs

 

[TinyRaptorDodos]

Last picture looks a lot like my Marans
It’s hard to tell because I’m not sure if my Marans are mixed or not and I can’t get any better pictures because they’re nearly two months old now.
One of them has a lot more white and some others don’t

 

[LadiesAndJane]

The first two pictures are Marans. The second two are BRs

Agreed.