R1a-SUR51

R1a-SUR51 - Y-chromosomal paternal line, found in modern Bashkirs, Mishars, Hungarians and Serbs.

The Institute of Hungarian Research determinated the whole genome data of King Béla III of Hungary which was published in 2020, and King Saint Ladislaus of Hungary which was published in 2023. The paternal Y chromosome of both member of the Hungarian royal Árpád dynasty belong to the haplogroup R-ARP (R1a1a1b2a2a1c3a3b) which is a sub-haplogroup of the haplogroup R-SUR51 which belongs to the R-Z2123 clade.

Ethnogenomic tree
R1a-Z645>Z93>Z94>Z2124>Z2125>Z2123>Y2632>Y2633>SUR51

The ancestral subclades R1a-Y2632 are found among the Saka population of the Tien Shan, date: 427-422 BC.

Clan-tribal affiliation and distribution area of representatives of the line R1a-SUR51
Representatives of the R1a-SUR51 line are currently settled in Bashkiria, Tatarstan,  Nizhny Novgorod and  Ryazan regions, in Hungary  and in Serbia. === Bashkirs === Sura-Teleu, Zium-Teleu, Bure-Teleu, Oghuz-Teleu; Huun-Qipsak, Qariy-Qipsak, Boshman-Qipsak, Sankem-Qipsak; Nughay-Buryan people; Babsak-Qaraghay-Qipsak; Shakman-Tamyan; Aqsak-Usergan; Sarish-Qipsak;
 * 1) Uchalinsky District Bashkortostan
 * 1)  Kuyurgazinsky,  Burzyansky and Kugarchinsky District s of Bashkortostan
 * 1) Burzyansky and Kuyurgazinsky districts of Bashkortostan
 * 1) Abzelilovsky District Bashkortostan
 * 1) Abzelilovsky and Meleuzovsky District s of Bashkortostan
 * 1)  Zianchurinsky and Khaibullinsky District s of Bashkortostan, Orenburg Region
 * 1) Aktanyshsky District Tatarstan

Mishars
Barkhievs, Tuktamyshevs and others; Bilyaletdinovs and others; Derbyshevs and others;
 * 1) Drozhzhanovsky District Tatarstan
 * 1) Nizhny Novgorod Region (Krashiy Ostrov).
 * 1) Temnikov, Ryazan region

Hungarians

 * 1) Fejér County.

Serbia

 * 1) South Bačka District (Vojvodina).

Lifetime of a common ancestor between the Arpad dynasty and the Bashkirs R1a-SUR51
According to the research of Peter L. Nagy, Judit Olasz and others, the lifetime of a common ancestor between the Bashkir R1a-SUR51 and the Arpad dynasty falls on the beginning of our era. Another researcher Bulat A. Muratov displays the time of the divergence of the Bashkirs R1a-SUR51 from the Arpad dynasty to the 7th century AD.

Bibliography and Notes
Arpad Dynasty