Mama Lady Mouse and Babies

This is the little "feeder" mouse that refused to be eaten...she made us love her... and her babies that are almost 4 weeks old. Thank heavens more cages are coming tomorrow. Don't know alot about mouse colors. I've read up on care, feeding, environmental needs, etc... but coat colors are still a mystery to me. The babies dad was a PEW. What colors are the babies and mom, markings etc? I just don't know enough to be sure. The little "black" one isn't really black. More of an "off" black, not quite gray. Two of the little grayish one's have white tail tips. Mom is in the middle.