Kushina's Long Lost Sister

Kushina had a sister when she was younger her name was, Tamako Uzumaki, but they were soon separated and she was thought dead. What they didn't know was that she was alive and well. Only problem is.....she used her kekkie genki and she froze herself to wait until one day someone stumbles upon her freed her. What will Kohona do when they find out? What will she do when she finds out that her sister is dead? What will she do when she finds out she's an Aunt?