Eva, you are amazing. Indeed that is Mary Lincoln's sister in later life and is not the picture most often seen in books.
I am afraid I cannot offer you such a fine meal as you offered Roger and me. But I will send the best hot dog in the world. When I was in high school I hung out with the guys at Parky's. This is a very nostalgic memory. The fries and hot dogs were the best! And, after all these years, I think it's still there.