The Chi Heights family was "separate" group until 1925 and later became official crew for the Chicago Outfit with their own seat on the board of directors. So I really dont want to split hairs but they were official crew with their satelite crew in Indiana.

The Cicero area was divided between two official crews, with Giancana and Buccieri on the north and Aiuppa around the southern part. Or in other words, the area represented their prime headquarters and both crews had satelite crews in different areas and towns.

Just my two cents...