Marlene A. Eilers Koenig

Marlene A. Eilers Koenig (formerly Marlene A. Eilers) (born 1954) is an American author, research librarian and expert on European royalty and royal genealogy. She has written several books about European royal families, including the genealogy of the British Royal Family, and is an expert on the subject of Queen Victoria's family and descendants.

She has a master's degree in library science and worked for over 20 years as a news librarian and researcher for the Associated Press, the CNN, the National Public Radio and The Daily Telegraph.

She lives in Virginia. She also writes the blog Royal Musings.

Selected bibliography

 * Queen Victoria's Descendants, New York, Atlantic International Publishing/Genealogical Publishing Company, 1987, ISBN 91-630-5964-9, 2nd ed. Rosvall Royal Books (Falköping), 1997, ISBN 9163059649
 * A Romanov Diary: The Autobiography of H.I.& R.H. Grand Duchess George (with G. Nicholas Tantzos, eds.), New York, Atlantic International Publishing, 1988, ISBN 0938311093
 * Queen Victoria's Descendants. A Companion Volume, Falköping, Rosvall Royal Books, 2004, ISBN 9197397881
 * The Gleichens: the unknown royal cousins, 2012
 * A Bride for Boris, 2013