Jakim

Establisher. Chief of the twelfth priestly order (1 Chronicles 24:12).

A Benjamite (1 Chronicles 8:19).

Margin in Matthew 1:11 means Jehoiakim.

Source: Easton's Bible Dictionary
Jakim

(whom God sets up ). Head of the twelfth course of priests in the reign of David. (1 Chronicles 24:12) (B.C. 1014.) A Benjamite, one of the Bene-Shimhi. (1 Chronicles 8:19) (B.C. 588.)

Source: Smith's Bible Dictionary