Sister Sledge – The Sisters

* * * * Kim Sledge – R&B singer – Sister Sledge – group best known for 1978 hit – We Are Family – 8/21/1958 * * * * Joni Sledge – disco/pop/soul/R&B singer – Sister Sledge – group best known for the 1979 hit – We Are Family – (9/13/1956 –  3/10/2017)