John Carroll Power served as the first custodian of a tomb of a president and how many of his sons ?
John Carroll Power John Carroll Power (September 19, 1819–January 11, 1894) was an American historian who served as the first custodian of the tomb of Abraham Lincoln, the 16th President of the United States, at Oak Ridge Cemetery in Springfield, Illinois from its opening in 1874 to his death in 1894.
Eston Hemings Eston Hemings Jefferson (May 21, 1808 – January 3, 1856) was born a slave at Monticello, the youngest son of Sally Hemings, a mixed-race slave. Most historians who have considered the question believe that his father was Thomas Jefferson, the United States president. Evidence from a 1998 DNA test showed that a descendant of Eston matched the Jefferson male line, and historical evidence also supports the conclusion that Thomas Jefferson was probably Eston's father. Many historians believe that Jefferson had a relationship with Sally Hemings and fathered her six children, four of whom survived to adulthood.