Her Hebrew name means: Princess, the mother of the nations.
She was born in about 2155BC, had a son at 90 in 2065BC, and died at age 127.
She was one of the notable women of the Bible. Her former name was Sarai, which in Hebrew means Jah is prince in Hebrew.
She was also a half sister to Abraham as they had the same father, Terah, but not the same mother.
By faith Abraham even though he was past age - and Sarah herself was barren - was enabled to become a father because he considered him faithful who had made the promise. And so from this one man, and he as good as dead, came descendants as numerous as the stars in the sky and as countless as the sand on the seashore.
Look up the life of Abraham in any Bible GENESIS chapters 12:1-25:11and add any bits of Sarah life to it
God also said to Abraham," As for Sarai your wife, you are no longer to call her Sarai; her name will be Sarah.
Sarah 2155-2028BC lived 127 years had one son called Isaac meaning laughter.
Most people know Sarah as the barren wife of Abraham. She was also his half–sister (same father–different mothers), which came from tribal marriage alliances in Hebrew times. This is how (in Genesis) Abraham can claim Sarah as his sister to the Egyptians.