'Kinsfolk' in the Bible

My kinsfolk have failed, And my familiar friends have forgotten me.

And her neighbors and her kinsfolk heard that the Lord had magnified his mercy towards her; and they rejoiced with her.

but supposing him to be in the company, they went a day's journey; and they sought for him among their kinsfolk and acquaintance:

But ye shall be delivered up even by parents, and brethren, and kinsfolk, and friends; and'some of you shall they cause to be put to death.