Gen. 'Stonewall' Jackson: In the Army of the Shenandoah, you were the First Brigade! In the Army of the Potomac you were the First Brigade! In the Second Corps of this Army, you are the First Brigade! You are the First Brigade in the affections of your general, and I hope by your future deeds and bearing you will be handed down the posterity as the First Brigade in this our Second War of Independence. God Speed.
Gen. 'Stonewall' Jackson: Just as we would not send any of our soldiers to march in other states, and tyrannize other people... so will we never allow the armies of others to march into our states and tyrannize our people.
General Robert E. Lee: He's lost his left arm. I've lost my right.
General Robert E. Lee: I never thought I'd see the day when the President of the United States would raise an army to invade his own country. No, Mister Blair, I cannot... I will not lead it.
General Robert E. Lee: If Washington will end their side of the fighting and recall their armies, this war will be over. We must show the enemy that they can not win. If we threaten the northern cities, if we threaten to bring the blood into the North, great pressure on Mr. Lincoln to end this war.
Gen. 'Stonewall' Jackson: ...it appears the Virginia Military Institute will be heard from today.
Gen. 'Stonewall' Jackson: Tell me general, do you expect to live till the end of this war?
General John Bell Hood: Oh... I do not know, but... I'm inclined to think I will. I expect I will be wounded. And you general?
Gen. 'Stonewall' Jackson: I do not expect to live to see the end of this war. Nor can I say that without victory I would desire to do so.
Gen. 'Stonewall' Jackson: Tell me, Colonel Stuart. You use tobacco?
Maj. Gen. J. E. B. Stuart: No, sir. Not in any form.
Gen. 'Stonewall' Jackson: Neither do I. I find I like it too much.
Gen. 'Stonewall' Jackson: I regard the crime of desertion as a sin against the army of the Lord. Duty is ours, the consequences are God's.
Answer: Yes, she did exist. Through books.google.com, I found a book "Cemeteries of Caroline County, Virginia: Private Cemeteries" by Herbert Ridgeway Collins, that confirms Jane did live, that she and Jackson were close, and that he arranged for her burial after her death.