1 December 2020 - 1 January 2021
1 September 2020 - present
|Born||14 December 2002|
|Residence||Meiser, Thanedom of Sandvölr, Hjalvik|
|Allegiance|| Hjalsk Armed Forces|
British Armed Forces
|Service/branch|| Royal Hjalsk Army|
Imperial Hjalsk Navy
|Rank||Grand Marshal |
|Unit||1st Meiser Battalion|
Lord Jatvörþr Byhals I (Jatvörþr Jakub Byhals I; born 14 December 2002) was the thane of Sandvölr between 1 December 2020 and 1 January 2021. He was the 1st thane of Sandvölr. Byhals is the older brother of Julius Byhals, 2nd thane of Sandvölr.
Jatvörþr Byhals resides in Meiser, Sandvölr. He often helps feeding livestock, and in his spare time, works on mechanical projects often used by the Hjalsk government. Byhals is one of Hjalvik’s main shipbuilders, and is responsible for the construction of vessels HS Byhals and HS Jatvörþr.
Jatvörþr Byhals serves as the Grand Marshal in the Royal Hjalsk Army, making him the highest ranking army recruit in Hjalvik. He is a Warrant Officer in the Imperial Hjalsk Navy, and leads the Hjalsk Home Fleet, often manoeuvring vessels around the Sandvölr seas. Byhals is chief engineer of the HEME and has lead the construction of several important government projects based on Sandvölr.