The book offered to the reader is perhaps the first in which all the family ties between members of the Romanov imperial family, starting from the founder of the dynasty to the last Russian emperor, are traced in detail in a popular presentation. All branches of the family that had grown by the beginning of the 20th century are considered, which included not only the Grand Dukes - the children and grandchildren of successively reigning emperors, but also the princes of the imperial blood - as a rule, the children of the children of the Grand Dukes. The book is intended for a wide range of readers, all those who are interested in the history of Russia.