I grew up in London where my mom danced for the Royal Ballet.
Awesome.  The Royal Ballet in internationally known. A very top notch ballet company.
Yes, she used to have to go to practice daily..
It's been around since 1931.  In watch years did your mom dance for The Royal Ballet?
The Royal Ballet
Ah yes... Perhaps she danced around the time The Royal Ballet got its charter in 1956.
She danced for them between 1988 and 1990.
Oh Wonderful.  88 to 90.  The Royal Ballet has been the forefront ballet company of the 20th century.