from wikipedia: Her mother, Helen Potter née Leech (1839-1932), the daughter of a cotton merchant...
No, Beatrix Potter's real name is Helen Beatrix Potter. She is best known for her classic children's book series featuring characters such as Peter Rabbit.
Queen Juliana was Beatrix's mother.
On her father's side, it's Edmund Potter and Jessie Crompton. I don't know about her mother's side.
Rabbits
Tom Kitten's mother's name in Beatrix Potter's story is Tabitha Twitchit.
Snape kills Dumbledore
hedgehog
Peter Rabbit and Jemima Puddleduck.:)
Her favorite colors were light watercolors.
Beatrix Potter's husband, William Heelis, died on December 24, 1945.
Beatrix Potter's fiancé was Norman Warne, who was also her editor. Sadly, he passed away before they could marry.
Queen Beatrix's birth name is Armgard, Beatrix Wilhelmina.