In old-fashioned English, the term "kith and kin" encompass all the people you've been connected with, including the nuclear and extended family members. What is its modern substitute if exists?
Imagine you're talking to a gypsy and want to ask him informally whether they have any relatives or friends close to him geographically.
Do you have any kith and kin in this city?
Let's suppose a police officer who after a bad cat accident comes to an injured person on the street who is unable to talk about their relatives or friends that can come along with him/her. What would the officer ask his/her subordinates?
Try to find his/her kith and kin.