Mamie Lincoln Isham
Mary Todd "Mamie" Lincoln Isham (October 15, 1869 – November 21, 1938) was a granddaughter of Abraham Lincoln, the first daughter of Robert Todd Lincoln and the mother of Lincoln Isham.
John S. Goff
John S. Goff( 1931- 2001) was a college professor who studied Robert Todd Lincoln and the history of Arizona.
He was active in historical organizations.
Jessie Harlan Lincoln
Jessie Harlan Lincoln (November 6, 1875 – January 4, 1948) was the second daughter of Robert Todd Lincoln, the granddaughter of Abraham Lincoln, and the mother of Mary Lincoln Beckwith and Robert Todd Lincoln Beckwith, the last undisputed Lincoln descendant.
Robert Todd Lincoln
Robert Todd Lincoln( August 1, 1843 – July 26, 1926) was an American politician, lawyer, and businessman.
The first son of President Abraham Lincoln and Mary Todd Lincoln, Robert Lincoln was born in Springfield, Illinois, and graduated from Harvard College before serving on the staff of Ulysses S. Grant as a captain in the Union Army in the closing days of the American Civil War.
After the war, Lincoln married Mary Eunice Harlan, and they had three children together, two of whom survived to adulthood.
Following completion of law school in Chicago, he built a successful law practice, and became wealthy representing corporate clients.
Active in Republican politics, and a tangible symbol of his father's legacy, Lincoln was often spoken of as a possible candidate for office, including the presidency, but never took steps to mount a campaign.
The one office to which he was elected was town supervisor of South Chicago, which he held from 1876 to 1877; the town later became part of the city of Chicago.
Lincoln accepted appointments as secretary of war in the administration of James A. Garfield, continuing under Chester A. Arthur, and as United States Ambassador to the United Kingdom( with the role then titled as" minister") in the Benjamin Harrison administration.
Lincoln served as general counsel of the Pullman Palace Car Company, and after founder George Pullman died in 1897, Lincoln became the company's president.
After retiring from this position in 1911, Lincoln served as chairman of the board until 1922.
In Lincoln's later years he resided at homes in Washington, D.C. and Manchester, Vermont; the Manchester home, Hildene, was added to the National Register of Historic Places in 1977.
In 1922, he took part in the dedication ceremonies for the Lincoln Memorial.
Lincoln died at Hildene on July 26, 1926, six days before his 83rd birthday, and was buried at Arlington National Cemetery.
Robert Brautigam
Robert Todd Brautigam is an assistant professor of general surgery at Hartford Hospital.
Warren Wallace Beckwith
Warren Wallace Beckwith( August 10, 1874 – September 24, 1955) was a historical figure and part of the Lincoln family, having been married to President Abraham Lincoln's granddaughter Jessie Harlan Lincoln.
He was the father of the last undisputed direct Lincoln descendant, Robert Todd Lincoln Beckwith.
Beckwith was also a minor league baseball player during the late 1800s.
Wale Adebanwi
Wale Adebanwi( born 1969) is a Nigerian- born first Black Rhodes Professor at St Antony's College, Oxford.
Mary Lincoln Beckwith
Mary Lincoln Beckwith( August 22, 1898 – July 10, 1975) was a prominent descendant of Abraham Lincoln.
She was one of the last two descendants( great- grandchildren) of Abraham Lincoln, along with her brother Robert Todd Lincoln Beckwith.
Ron Coomer
Ronald Bryan Coomer( born November 18, 1966), nicknamed" Coom Dawg", is a former first baseman and third baseman in Major League Baseball and the current color analyst and play- by- play broadcaster for the Chicago Cubs radio on WSCR 670 AM.
Coomer had a nine- year major league career from to playing for the Minnesota Twins, New York Yankees, Chicago Cubs, and Los Angeles Dodgers.
He was elected to the American League All- Star team in 1999 while with the Twins.
During his baseball career he opened up a baseball facility in Orland Park, Illinois, called C.F. Swingtown Baseball Academy, which is no longer owned by Coomer.
Henry Moore (cricketer)
Henry Walter Moore( 1849 – 20 August 1916) was an English- born first- class cricketer who spent most of his life in New Zealand.

Question: Who was born first, Ron Coomer or Robert Todd Lincoln?
Answer: Robert Todd Lincoln