Mark Twain - In 1910, Clara Clemens had her only child, a daughter named Nina Gabrilowitsch. Nina died unmarried in 1966 of an overdose and was presumed to have never had a
![Mark Twain 's daughter Clara Clemens,second of the three sisters she was her father's only surviving daughter. Mark Twain (pen Stock Photo - Alamy Mark Twain 's daughter Clara Clemens,second of the three sisters she was her father's only surviving daughter. Mark Twain (pen Stock Photo - Alamy](https://c8.alamy.com/comp/ERH4EN/mark-twain-s-daughter-clara-clemenssecond-of-the-three-sisters-she-ERH4EN.jpg)
Mark Twain 's daughter Clara Clemens,second of the three sisters she was her father's only surviving daughter. Mark Twain (pen Stock Photo - Alamy
![Clara and Ossip Gabrilowitsch wedding portrait with Mark Twain, Jervis Langdon, Jean Clemens and Joseph Twichell – Center for Mark Twain Studies Clara and Ossip Gabrilowitsch wedding portrait with Mark Twain, Jervis Langdon, Jean Clemens and Joseph Twichell – Center for Mark Twain Studies](https://i0.wp.com/marktwainstudies.com/wp-content/uploads/2019/01/p261501co1l12_93_large.jpg?fit=600%2C368&ssl=1)
Clara and Ossip Gabrilowitsch wedding portrait with Mark Twain, Jervis Langdon, Jean Clemens and Joseph Twichell – Center for Mark Twain Studies
![Sold at Auction: CLEMENS, Clara (1874-1962). My Father Mark Twain. New York and London: Harper & Brothers Publishers, 1931. FIRST EDITION, PRESENTATION COPY, INSCRIBED BY CLARA CLEMENS. Sold at Auction: CLEMENS, Clara (1874-1962). My Father Mark Twain. New York and London: Harper & Brothers Publishers, 1931. FIRST EDITION, PRESENTATION COPY, INSCRIBED BY CLARA CLEMENS.](https://image.invaluable.com/housePhotos/Hindman/98/672998/H0587-L209774348.jpg)
Sold at Auction: CLEMENS, Clara (1874-1962). My Father Mark Twain. New York and London: Harper & Brothers Publishers, 1931. FIRST EDITION, PRESENTATION COPY, INSCRIBED BY CLARA CLEMENS.
![A Family Sketch and Other Private Writings by Mark Twain, Livy Clemens, Susy Clemens, Benjamin Griffin - Hardcover - University of California Press A Family Sketch and Other Private Writings by Mark Twain, Livy Clemens, Susy Clemens, Benjamin Griffin - Hardcover - University of California Press](https://images.ucpress.edu/covers/isbn13/9780520280731.jpg)
A Family Sketch and Other Private Writings by Mark Twain, Livy Clemens, Susy Clemens, Benjamin Griffin - Hardcover - University of California Press
![Autograph letter signed, dated Hamilton, Bermuda, February 21–23 1910, to Mrs. Ossip Gabrilowitsch [Clara Clemens] | Letter to Clara Clemens, pages 3–4 | The Morgan Library & Museum Autograph letter signed, dated Hamilton, Bermuda, February 21–23 1910, to Mrs. Ossip Gabrilowitsch [Clara Clemens] | Letter to Clara Clemens, pages 3–4 | The Morgan Library & Museum](https://www.themorgan.org/sites/default/files/styles/collection_image/public/images/collection/twain_ma7271_p-3-4.jpg?itok=bkKwjzar)