Extra Credit Questions

[Eva Elisabeth]

Cool. Politicians and generals (often a synonym, isn't it?) I still find the "easiest" to recognize, most others are more difficult.
Here's another trivia question:

At the time Mary left the White House after the assassination she sent Abraham Lincoln's favorite walking cane as a special gift to someone with the comment: "I know of no one that would appreciate this more than...(?)"
Who received this memento?