Robert Todd Lincoln, first son of Abraham & Mary Lincoln only child to survive past childhood had his mother committed to mental hospital
Sacajawea. Stolen, held captive, sold, eventually reunited the Shoshone Indians. She was an interpreter and guide for Lewis and Clark in 1805-1806 with her husband Toussaint Charbonneau. She navigated carrying her son, Jean Baptiste, on her back. She traveled thousands of miles from the Dakotas the Pacific Ocean. The explorers, said she was cheerful, never complained, and proved to be invaluable. She served as an advisor, caretaker, and is legendary for her perseverance and resourcefulness.
Theodore Roosevelt and his son, Kermit, on the porch of the Roosevelt Home, Sagamore Hill in 1910. Kermit became an explorer on two continents with his father, a graduate of Harvard University, a soldier serving in two world wars, with both the British and U.S. Armies, a businessman, and a writer. He fought a lifelong battle with depression and alcoholism, and eventually committed suicide.