What is Abraham Lincoln brother name?

Answer 1

1st Son of Abe Lincoln, Robert Todd Lincoln - died at age 82 2nd Son of Abe Lincoln, Edward Baker Lincoln - died at age 3 3rd Son of Abe Lincoln, William (Willie) Wallace Lincoln - died at age 11 4th Son of Abe Lincoln, Tad Lincoln - died at age 18

Answer 2

He did not have a nephew. His brother Thomas, died as an infant, and his sister Sarah, died while in child-labor, and the baby was stillborn.

His step sisters or step brother, may have had children but their children would not actually have been Abraham Lincoln's nephews or nieces.

Answer 3

Tomas Lincoln