Berechiah

Asaph's father, in the time of the Divided Monarchy · Tribe of Levi · named in 3 verses

the name means knee (i.e. blessing) of Jah Strong's Lexicon

Berechiah, a Levite, was a musician and gatekeeper during David's reign.

From Easton's Bible Dictionary

Blessed by Jehovah. (1.) Son of Shimea, and father of Asaph the musician (1 Chr. 6:39; 15:17).

Easton's Illustrated Bible Dictionary, 1897 — public domain, quoted in full and unedited.

Parents Shimea

Children Asaph

From STEPBible's TIPNR genealogy data. A relationship the data marks uncertain is not shown here.

1 Chronicles 6:39 Heman’s kinsman was Asaph, who served at his right hand: Asaph the son of Berechiah, the son of Shimea,
1 Chronicles 15:17 So the Levites appointed Heman son of Joel; from his brothers, Asaph son of Berechiah; from their brothers the Merarites, Ethan son of Kushaiah;
1 Chronicles 15:23 Berechiah and Elkanah were to be guardians of the ark.