Question: What is the name of the daughter-in-law of Governor John L. Helm, who was also the sister-in-law of Abraham Lincoln?

Context paragraphs:
Benjamin Helm House: The Benjamin Helm House is a two story brick house in Elizabethtown, Kentucky, that was built in 1816 and added to the National Register of Historic Places in 1988.  It is significant as the home of Benjamin Helm, an early settler of Elizabethtown.  He made the first survey of the town and later became a wealthy local businessman, dying in 1858.  He was the uncle of Governor John L. Helm, and great uncle of Confederate general Benjamin Hardin Helm.

Abraham Lincoln: The Man: Abraham Lincoln: The Man (also called Standing Lincoln) is a larger-than-life size (12 ft ) bronze statue of Abraham Lincoln, the 16th president of the United States.  The original statue is in Lincoln Park in Chicago, and several replicas have been installed in other places around the world.  Completed by Augustus Saint-Gaudens in 1887, it has been described as the most important sculpture of Lincoln from the 19th century.  At the time, the "New York Evening Post" called it "the most important achievement American sculpture has yet produced."  Abraham Lincoln II, Lincoln's only grandson, was present, among a crowd of 10,000, at the unveiling.  The artist later created the sculpture in Chicago's Grant Park.

Abraham Lincoln High School (Des Moines, Iowa): Abraham Lincoln High School, usually referred to simply as Lincoln High School or Lincoln, is a secondary school located in Des Moines, Iowa, United States.  It is one of five secondary schools under the district of the Des Moines Public Schools, and was named after the 16th United States president Abraham Lincoln.  The school sports team is named after one of President Lincoln's nicknames, the "Rail Splitter" (the "Lincoln Railsplitters" or "Rails").  Their mascot is typically a senior at the school or a recent alumni dressed up as Abraham Lincoln.  The school is known as the Pride of the South Side.

Bibliography of Abraham Lincoln: This bibliography of Abraham Lincoln is a comprehensive list of written and published works about or by Abraham Lincoln, 16th President of the United States.  In terms of primary sources containing Lincoln's letters and writings, scholars rely on "The Collected Works of Abraham Lincoln", edited by Roy Basler, and others.  It only includes writings by Lincoln, and omits incoming correspondence.  In the six decades since Basler completed his work, some new documents written by Lincoln have been discovered.  Currently, a project is underway at the Papers of Abraham Lincoln to provide "a freely accessible comprehensive electronic edition of documents written by and to Abraham Lincoln".  The Papers of Abraham Lincoln completed Series I of their project "The Law Practice of Abraham Lincoln" in 2000.  They electronically launched "The Law Practice of Abraham Lincoln, Second Edition" in 2009, and published a selective print edition of this series.  At present they are engaged in locating, digitizing, and transcribing documents for Series II (non-legal, pre-presidential materials) and Series III (presidential materials).

Lewis Lehrman: Lewis E. "Lew" Lehrman (born August 15, 1938 in Harrisburg, Pennsylvania) is an American investment banker, businessman, Republican politician, economist, and amateur historian who supports the ongoing study of American history based on original source documents.  He was presented the National Humanities Medal at the White House in 2005 for his contributions to American History, the study of President Abraham Lincoln and monetary policy.  He was a member of the Advisory Committee of the Abraham Lincoln Bicentennial Commission and the Lincoln Forum.  In addition to co-authoring "Money and the Coming World Order" and "The Case for Gold", Lehrman's has written "Lincoln at Peoria: The Turning Point," (2008), "The True Gold Standard, Newly Revised and Enlarged, Second Edition" (2012), "Money, Gold, and History" (2013) and "Lincoln "by littles"" (2013).  He has written for major news publications such as the "Washington Post", the "New York Times" and the "Wall Street Journal", and has lectured widely on American history and economics.  Lehrman also writes for the "Lincoln Institute" which has created award-winning websites on the 16th President.  Lehrman achieved national political prominence in a 1982 campaign for Governor of New York, in which he ran against Democratic candidate Mario Cuomo, losing the election by only two percentage points.  He is a senior partner at L. E. Lehrman & Co., an investment firm he established in 1981.  He is also the chairman of the Lehrman Institute, a public policy research and grant making foundation founded in 1972.  He and Richard Gilder were awarded the National Humanities Medal in an Oval Office ceremony on Thursday, November 10, 2005.  The Medal was presented by President George W. Bush.  He converted to Catholicism.

Abraham Lincoln (1912 statue): Abraham Lincoln – also known as The Gettysburg Lincoln – is a bronze statue of President Abraham Lincoln by Daniel Chester French, located on the grounds of the Nebraska State Capitol.  The monument was commissioned by the Abraham Lincoln Memorial Association of Lincoln, Nebraska, and produced between 1909 and its unveiling in 1912.

Benjamin Hardin Helm: Benjamin Hardin Helm (June 2, 1831 – September 21, 1863) was a Kentucky politician, attorney, Confederate brigadier general, and a brother-in-law of Abraham Lincoln.  He was also the son of Kentucky Governor John L. Helm.  Helm was born in Bardstown, Kentucky.  He attended the Kentucky Military Institute and the West Point Military Academy and then went to study law at the University of Louisville and Harvard University.  He served as a state legislator and the state's attorney in Kentucky.  He also served as the assistant inspector-general for the Kentucky state guard.  Helm was offered the position of Union Army paymaster by his brother-in-law, President Abraham Lincoln, a position which he declined.  Helm felt it was an honor to serve in the Confederate States Army, where he was initially a colonel and later promoted to brigadier general.  Helm commanded the 1st Kentucky Brigade more commonly known as The Orphan Brigade.  He died on the battlefield during the Battle of Chickamauga.  Helm was married to Emilie Todd, the half-sister of Mary Todd Lincoln.

Abraham Lincoln (1930 film): Abraham Lincoln, also released under the title D. W. Griffith's "Abraham Lincoln", is a 1930 Pre-Code biographical film about American president Abraham Lincoln directed by D. W. Griffith.  It stars Walter Huston as Lincoln and Una Merkel, in her second speaking role, as Ann Rutledge.  Her first speaking role was in a short film, "Love's Old Sweet Song" (1923) filmed in the Phonofilm sound-on-film process.  The script was co-written by Stephen Vincent Benét and Gerrit Lloyd, author of the Civil War prose poem "John Brown's Body".  This was the first of only two sound films made by Griffith.

Abraham Lincoln Bicentennial Foundation: The Abraham Lincoln Bicentennial Foundation is the successor organization of the U.S. Abraham Lincoln Bicentennial Commission (ALBC), which was created by Congress and the President of the United States to plan the commemoration of Abraham Lincoln’s 200th birthday in 2009.  The Abraham Lincoln Bicentennial Commission sunset on April 30, 2010

Harold Holzer: Harold Holzer (born February 5, 1949) is a scholar of Abraham Lincoln and the political culture of the American Civil War Era.  He won the Gilder Lehrman Lincoln Prize and four other awards in 2015 for his book, "Lincoln and the Power of the Press".  Holzer served for nine years as co-chairman of the United States Abraham Lincoln Bicentennial Commission (ALBC), appointed to the commission by President Bill Clinton in 2000 and elected co-chair by his fellow commissioners.  In June 2010, he was elected chairman of the ALBC's successor organization, The Abraham Lincoln Bicentennial Foundation, which he led through 2016.  In his professional career, Holzer serves as the Jonathan F. Fanton Director of the Roosevelt House Public Policy Institute at Hunter College.  He retired in 2015 as Senior Vice President for Public Affairs at The Metropolitan Museum of Art in New York, where for 23 years he was chief spokesman and held responsibility for government relations, admissions, visitor services, and multicultural audience development at the nation's largest art institution.  He is now a Trustee of The Metropolitan Museum, representing the New York City Comptroller.  From 2012 to 2015, Holzer served as well as a Roger Hertog Fellow at the New-York Historical Society.  In 2016-17 he served as Distinguished Visiting Scholar at The Zahava and Moshael Straus Center for Torah and Western Thought at Yeshiva University.  He was also a script consultant to the Steven Spielberg film, "Lincoln", and wrote the official young readers' companion book to the movie.

Supporting paragraphs: Benjamin Helm House Benjamin Hardin Helm
Answer: Emilie Todd