Klingon Imperial Family
The Klingon Imperial Family are direct descendants of Kahless the Unforgettable. Those who are born into the Imperial Family are "of the blood", meant to rule by the divine will of Kahless. 

The original Imperial Family were put to death at the end of the second Dynasty. A new group of Klingons were given their names and titles ten years later when the Third Dynasty was founded in order to create the illusion of an unbroken line. ()

The House of Kor, led by Kor, son of Rynar, as well as the House of Mogh, were descended of the Imperial Family. ().

Members of the Imperial Family 
 Kahless the Unforgettable, founder of the Klingon Empire ()
 Morath, brother of Kahless ()
 , last emperor of the Second Dynasty ()
 Shenara, daughter of the first Emperor Reclaw ()
 , first emperor of the  (not descended from Kahless) ()
 Shenara (the second), took on the role of the original Shenara ()
 Sompek, emperor famous for the conquest of Tong Vey ()
 Mur'Eq, emperor who introduced the use of blunted Bat'leths for practice ()
 Kahless (the second), a clone of the original Kahless, and ceremonial emperor ()

Descendants of the Imperial Family

House of Kor 
 Rynar, father of Kor ()
 Kor, famous Dahar master ()

House of Mogh 
 Mogh, hero of Khitomer ()
 Worf, first Klingon Starfleet officer, later joined the House of Martok ()
 Alexander Rozhenko, son of Worf and a bekk in the Defense Force (, )
 Kurn, a Commander in the Defense Force ()

Others 
 Linkasa, father of Sirella and descendant of the Third Dynasty ()
 Sirella,  of the House of Martok ()
 Drex, son of Sirella and Chancellor Martok ()

Families