If a live performance today is billed as "The Pointer Sisters,"
most likely what you see on stage is
oldest sister Ruth Pointer,
her daughter Issa (whose father was Dennis Edwards of the Temptations),
and her granddaughter Sadako Pointer.
So, if not the Pointer Sisters,
then the Pointer family.

Here's an interview with Ruth Pointer,
after June had died
but when Bonnie was still alive.

Ruth Pointer-Sayles, interview, 2017