What happens to parent when childWorkflows use ContinueAsNew

Hi, I have a parent wf, which triggers multiple child wfs and doesn’t have to wait for their completion.
In Child wf, I have a requirement to restart the wf if Activity_xyz fails. So I’m thinking of using Continue-As-New feature.
When the child wf restarts, does the new wf still falls under same parent wf or it is orphaned?