Joanna Leeds is a child (now an adult) actress. She provided the voice of Ursula Pig (according to IMDB) in Richard Scarry's Best Busy People Video Ever and Richard Scarry's Best Learning Songs Video Ever.
Apart from being an actress to many different shows, she also provided the casting department to lots, such as An American Education, Silicon Valley, etc.
It is never known when she was born, although she is still alive.