Jeremiah son of Habaziniah

Jeremiah the prophet's father was Hilkiah.

Jeremiah 1:1
The words of Jeremiah the son of Hilkiah, of the priests that were in Anathoth in the land of Benjamin:

Hilkiah was a Levite priest

The Jeremiah spoken of in Jeremiah 35:3 is not Jeremiah the prophet, but he is a Kenite (son of Cain):

Jeremiah 35:3
Then I took Jaazaniah the son of Jeremiah, the son of Habaziniah, and his brethren, and all his sons, and the whole house of the Rechabites;

1 Chronicles
2:55 And the families of the scribes which dwelt at Jabez; the Tirathites, the Shimeathites, and Suchathites. These are the Kenites that came of Hemath, the father of the house of Rechab.

Therefor, Rechabites are Kenites, sons of Cain.

Also, Jeremiah, the sone of Habaziniah is a Kenite, Strongs number 7014 Hebrew, "a son of Kain (Cain)).

Strong's number 7014

Qayin, kah'-yin;
the same as 7013 (with a play upon the affinity to 7069); Kajin, the name of the first child, also of a place in Pal., and of an Oriental tribe:- Cain, Kenite(-s),