Conversation so far:
What was the White House estoration with Jacqueline Kennedy Onassis?
She was dismayed to find that the mansion's rooms were furnished with pieces that displayed little historical significance and made it her first major project to restore its historical character.
What did Jacqueline Kennedy Onassis do to restore the White House's historical character?
On her first day in residence, she began her efforts with the help of interior decorator Sister Parish.
What did Jacqueline Kennedy Onassis need help with from interior decorator Sister Parish?
She decided to make the family quarters attractive and suitable for family life by adding a kitchen on the family floor and new rooms for her children.
What did Jacqueline Kennedy Onassis go on to do after adding a kitchen on the family floor with new rooms?
She personally wrote to possible donors in order to track down these missing furnishings and other historical pieces of interest.

Question: what is the most important fact in this article?
Self-contained rewrite: What is the most important fact in the Jacqueline Kennedy Onassis article on White House restoration?