Ernst Heinrich Kleiböcker was the author of a major document outlining the Kleiböcker family history, written in 1945-46, but as the result of over 40 years of work. His daughter, Ortud (nee Kleiböcker) Koll provided this information to Herbert Horstmann who compiled an 800 page book, written in 1983/84, containing all the records of the Kleiboeker family from the various archives in and around Bramsche, Neuenkirchen, Hinnenkamp and Vörden.