I've done a little research on the web...
The Cleopatra that we all know and wonder about is Cleopatra VII, her mother is believed to be Cleopatra V and her father Ptolemy XII.
It is unclear how long Cleopatra V lived.
The historical record she should be identified, as the numbering used to distinguish the Ptolemies is a modern invention. Cleopatra Tryphaena V vanished around the time Cleopatra Thea VII was born (69 BC): her name begins to disappear from monuments and papyri, and there is an inscription of Ptolemy XII from 68 BC that does not mention her but would be expected to do so had she still been alive. There is some indication that she may have died in 69 or 68 BC - she may have died in childbirth or got murdered.
As for your question about how old was Cleopatra's mother during the time of birth, it seems to be unknown at this time as we are just beginning to find the artifacts of Cleopatra VII's life.
As archaeologists are studying old Alexendria that has been submerged under water, we will soon find more about Cleopatra's VII's life as well as her familys.
Cleopatras Z mother was cleopatra the E ( letters of Greek alphabet) in English E & F
Your question cannot be answered because we don't know who Cleopatra's mother was.
Cleopatras mother was her fathers sister, Cleopatra V, Tryphaena and she was killed by Cleopatra's sister Bernice because Cleopatra and her father had left to rome and Tryphaena had taken the throne. Cleopatras father died of natural causes (or so is thought) in 51 b.c.
Cleopatra's father had been dead for 21 years when Cleopatra died. We know nothing of her mother.
Cleopatra's father's name was Ptolemy XII. We don't know who her mother was.
We don't know because we don't know who Cleopatra's mother was. There is only speculation about her mother, but no hard facts.
Cleopatra's parents were Ptolemy and Cleopatra
what was cleopatra's legacy
There were 7 Cleopatra
Cleopatra was a widow
Octavia was married to Anthony (Cleopatras fourth husband) before Cleopatra and they only got divorced 5 years after Cleopatras marrage.
Cleopatra's tomb is the place where Cleopatra was buried. It has not been found.