Abraham Lincoln was an American statesman and lawyer who served as the 16th president of the United States from 1861 to 1865. Lincoln led the nation through the American Civil War, the country's greatest moral, constitutional, and political crisis.
He has an Ordinary People Change the World book about him, but has so far, only appeared in the Theme Song and made a non-speaking cameos in I Am Frederick Douglass and I Am Kate Warne.
He will also have an episode called I Am Abraham Lincoln and is voiced by Callum Shoniker.
Since he was met in 1824 in Indiana, he would be 15 when the trio visited him.

wearing disguise from Kate Warne