Editing List of Bulgarian monarchs (section)

=== Early Bulgarian rulers (c. 680–803) ===
The [[First Bulgarian Empire]] is regarded to have been established {{Circa}} 680 when the Bulgarian ruler [[Asparuh of Bulgaria|Asparuh]] crossed the Danube.<ref name="Runciman-1930" /><ref name="Morby-2014">{{Cite book |last=Morby |first=John |url=https://books.google.com/books?id=TFExDwAAQBAJ |title=Dynasties of the World |date=2014 |publisher=Oxford University Press |isbn=978-0-19-251848-4 |language=en |chapter=Bulgaria, Medieval}}</ref> Asparuh's family, the [[Dulo]] clan, claimed descent from the [[Huns|Hunnic]] ruler [[Attila]], through Attila's son [[Ernak]].<ref name="Runciman-1930" /> References to political developments within Bulgaria prior to the reign of [[Krum]] (c. 803–814) are extremely scant, making the dates and family relationships of the rulers recorded in contemporary and later sources highly uncertain.<ref name="Sophoulis-2011" /> The rulers below may all belong to the Dulo clan or might alternatively have belonged to various competing clans.<ref name="Sophoulis-2011" /> Several alternate chronologies of early Bulgarian rulers have been proposed, with some presented below, with the names standardized across sources:
{| class="wikitable"
|+
!'''Moskov (1988)''':<ref>{{Cite book |last=Moskov |first=Mosko |url=https://books.google.com/books?id=4MsJAQAAIAAJ |title=Именник на българските ханове: ново тълкуване |date=1988 |publisher=Държавно издателство "Д-р Петър Берон" |isbn= |pages=358, 330-332, 264 |language=Bulgarian}}</ref>
!'''Fine (1991)''':<ref name="Fine-1991" />
(originally 1983)
!'''Treadgold (1997)''':<ref>{{Cite book |last=Treadgold |first=Warren T. |url=https://books.google.com/books?id=nYbnr5XVbzUC |title=A History of the Byzantine State and Society |date=1997 |publisher=Stanford University Press |isbn=978-0-8047-2630-6 |pages=871 |language=en}}</ref>
!'''Morby (2014)''':<ref>{{Cite book |last=Morby |first=John |url=https://books.google.com/books?id=TFExDwAAQBAJ |title=Dynasties of the World |date=2014 |publisher=Oxford University Press |isbn=978-0-19-251848-4 |language=en |chapter=Bulgaria, Medieval}}</ref>
!'''Detrez (2014)''':<ref>{{Cite book |last=Detrez |first=Raymond |url=https://books.google.com/books?id=hywaBgAAQBAJ |title=Historical Dictionary of Bulgaria |date=2014 |publisher=Rowman & Littlefield |isbn=978-1-4422-4180-0 |pages=7, 78–79, 259–260, 269, 280, 519–520, 543 |language=}}</ref>
!'''Curta (2019)''':<ref>{{Cite book |last=Curta |first=Florin |url=https://books.google.com/books?id=-sqiDwAAQBAJ |title=Eastern Europe in the Middle Ages (500-1300) (2 vols) |date=2019 |publisher=BRILL |isbn=978-90-04-39519-0 |pages=82 |language=en}}</ref>
|-
|[[Asparuh of Bulgaria|Asparuh]] (668–695)
|Asparuh (670s–701)
|Asparuh (681–c.701)
|Asparuh (680–700)
|Asparuh (641–701)
|Asparuh (681–c.700)
|-
|[[Tervel of Bulgaria|Tervel]] (695–714)
|Tervel (701–718)
|Tervel (c.701–c.718)
|Tervel (700–721)
|Tervel (701–718)
|Tervel (c.700–721)
|-
|anonymous (714–715)
|
|
|
|
|
|-
|Kormesiy (715–721)
|Unknown (718–725)
|
|Kormisosh (721–738)
|Unknown (718–c.725)
|Kormisosh (721–738)
|-
|[[Sevar of Bulgaria|Sevar]] (721–737)
|Sevar (725–739)
|Sevar (c.718–750)
|Sevar (738–753)
|Sevar (c.725–739)
|Sevar (738–753/4)
|-
|[[Kormisosh]] (737–754)
|Kormisosh (739–756)
|Kormisosh (750–762)
|
|Kormisosh (739–756)
|
|-
|[[Vineh of Bulgaria|Vineh]] (754–760)
|Vineh (756–c.761)
|Vineh and
|Vineh (753–760)
|Vineh (756–762)
|Vineh (753/4–760)
|-
|[[Telets of Bulgaria|Telets]] (760–763)
|Telets (c.761–c.764)
|Telets (762–763)
|Telets (760–763)
|Telets (762–765)
|Telets (760–763)
|-
|[[Sabin of Bulgaria|Sabin]] (763–765)
|Sabin (c.764–767)
|
|Sabin (763–766)
|Sabin (765–767)
|Sabin (763–766)
|-
|[[Umor of Bulgaria|Umor]] (765)
|Umor (767)
|Umor (763)
|Umor (766)
|Umor (767)
|Umor (766)
|-
|[[Toktu of Bulgaria|Toktu]] (765–766)
|Toktu (767–c.769)
|Pagan (763–765)
|Toktu (766–767)
|Toktu (767–772)
|Toktu (766–767)
|-
|[[Pagan of Bulgaria|Pagan]] (766–767)
|Pagan (c.770)
|Toktu (765)
|Pagan (767–768)
|Pagan (772/3)
|Pagan (767–768)
|-
|[[Telerig]] (767–777)
|Telerig (c.770–777)
|Telerig (765?–777)
|Telerig (768–777)
|Telerig (772/3–777)
|Telerig (768–777)
|-
|[[Kardam of Bulgaria|Kardam]] (777–803)
|Kardam (777–c.803)
|Kardam (777?–c.803)
|Kardam (777–803)
|Kardam (777–802)
|Kardam (777–803)
|}