Can Anyone Tell Me Something About The Ancestry Of The Royal Family Of Bulgaria?

The blood line features and the family history jointly develop the idea of ancestry. There are so many misconceptions about the family history of the Bulgaria Royals. Most of the people think that as the country spent round about half millennium under The Turkish dynasty, so their ancestry history is related to the Turks. But in fact they are decedents of the earlier crowned heads of Bulgaria. Both the first and second empires of Bulgaria have the blood lines associated to the earlier royal families. This is just a misconception that they belong to some of the Turkish royals. Many historians have found and told that are so many blood lines of tsar (A male monarch or an emperor) Ferdinand I of Bulgaria and his spouse named, Marie Louise of Bourbon-Parma, primogenitors of the current imperial family unit. The main ancestry has been told by the experts of genealogy and there is shown a sort of a constant line during a variety of Bulgarian states and the dynasty of their successors has also been highlighted.  It has also been observed that the magnificent royal family unit of this area descends from Maria, the grand child of Tsar Ivan who was the former Bulgarian Empire.