June Carter and Johnny Cash which kids are playing?

One of June’s final performances. She had her family there supporting her.

Is the lady in black on the left Rosanne Cash?

Anyone recognize the younger girl in red? Or the blonde next to June? I think they are granddaughters?
http://www.youtube.com/watch?v=NGC5H6yrbWE&feature=related

It’s so nice seeing June doing what she loved. She passed away not to long after this.

Here’s June 20 years earlier on the autoharp
http://www.youtube.com/watch?v=iqft7YlHTKo

After thinking about it… I think the blonde is Carlene Carter. June’s child with Carl Smith.