Original sentence: Ripsimia (also known as Hripsime) was an Armenian, the mother by comes Nikola of Sofia of sons David, Moses, Aron and tsar Samuil of Bulgaria, all active in the foundation of a dynasty that would rule Bulgaria until 1018
Edited sentence: Her children and grandchildren ruled Bulgaria until 1018.Ripsimia (also known as Hripsime Bagratuni) was an Armenian princess and daughter of King Ashot II Bagratuni (914 - 928), and his wife Marie of Kachum.She wed comes Nikola, probably governor of Sofia and had two sons, counts David and tsar Samuil of Bulgaria