The correspondence between Franz Liszt and his grandson and godson Daniel Ollivier (1862-1941) cover the 15 last years of the life of the musician (from October 1872 to July 1886). Eight letters are located: the seven first one in the chronological order are from Liszt, the last one from Daniel. The existence of eight other letters is attested: they are mentioned at their chronological place. We can still supposed that this amount represent only the quarter of the whole correspondence between Liszt and Daniel.
These letters, all transcribed from the original manuscripts (letters or drafts), show us an affectionate grandfather which pay attention to the progress of his grandson and a godfather concerned with the spritual growth of his godson.