Shachia
Shachia is named once in the text, in the Benjamite genealogies, as one of the sons of Shaharaim.
A Son of Shaharaim
The notice closes a short list of Shaharaim's children: "and Jeuz, and Shachia, and Mirmah. These were his sons, heads of fathers' [houses]" (1Ch 8:10). The verse places him among the heads of ancestral houses in Benjamin; nothing else attaches to the name.