Who said "Would that all my children were married!"?

This quote is attributed to Elizabeth Bennet.

Would that all my children were married! - Elizabeth Bennet

"Would that all my children were married!"

Elizabeth Bennet

"It is a truth universally acknowledged, that a single man in possession of a good fortune, must be in want of a wife."

"I am not afraid of you."

"There is nothing I would not do for those who are really my friends."

"The more I know of the world, the more I am convinced that I shall never see a man whom I can really love."