interesting detail regarding today Feb 20th
William Wallace Lincoln (December 21, 1850 – February 20, 1862)
> yeah lincoln fam

Willie and Tad became ill in early 1862, possibly with typhoid fever. Tad was relatively lightly affected but Willie gradually weakened; his parents spent much time at his bedside. He died on February 20.

https://en.wikipedia.org/wiki/William_Wallace_Lincoln