I didn't realize that General Meade was CSA General Henry A Wise's brother-in-law by his first wife.
"Colonel George Meade, who was an Aide-de-Camp on the staff of his father, General George G. Meade, had taken a light ambulance with food and other necessaries over into the Confederate lines for the relief of his uncle, General Henry A. Wise."
Apparently, at the end, they found Gen. Henry Wise, "old, sick, impoverished, a prisoner with nothing to live for, not even his son, who was killed at Roanoke, standing there in an old gray, wet blanket, glad to accept at our hands a pittance of biscuit and coffee, to save him and his staff from starvation."
From the book, The Final Bivouac.
I wish I knew how the meeting went between Colonel George Meade, the nephew and his uncle, General Henry Wise. I wasn't able to find anything on it. Does anyone know? It all sounds terribly pathetic and poignant.