Nielsen Hayden genealogy
Ancestors of Maria of Bulgaria
- Aft 1081 ┌── Aron of Western Bulgaria ( - 14 Jun 976 Dupnitsa, Bulgaria)
│ └── Ripsimija
│
┌── Iwan Wladislav, Tsar of Western Bulgaria (Abt 975 - Feb 1018 Dyrrhachium, Albania)
│ └── Marija (Abt 975 - Aft 1029)
│
Maria of Bulgaria ( - Aft 1081)