Sister of Pain was created in 1993.
No
Sister My Sister was created in 1995.
Your Sister's Sister was created on 2012-06-29.
The Sister was created on 2012-05-29.
For My Pain... was created in 1999.
To the Pain was created in 2004.
No. She is not the sister of Pain. Pain is controlled by Nagato who has the ability with the use of his Rinnegan. Pain consists of six members also known as the Six Paths of Pain. Yahiko (Nagato's childhood friend) was also a part of Nagato's controlling puppets.
Sister Sledge was created in 1972.
Swing Out Sister was created in 1985.
Sister Christian was created in 1983.
Sister Wife was created in 2000.
Sister Rose was created in 2006.