one's whole clan and retainers; one's family and followers
A yojijukugo referring to a person's entire extended family together with their loyal followers or vassals. Often used in historical or dramatic contexts to emphasize the full scope of a group bound by blood and loyalty.
In the Warring States period, feudal lords went into battle leading their whole clan and retainers.
彼は一族郎党を引き連れて、新天地を求めて旅立った。
He set out with his entire family and followers in search of a new land.