Array with parent object and children

I’ve been searching for hours and perhaps I’m not using the correct keywords when I search, but I cant figure out how to array parent objects AND their children. When I try, it simply duplicates the parent and not the children. All the array tutorials I’ve found are only modifying a single object, usually a square. Can someone help me out? Cheers

Array only works on the geometry level…meaning it will not apply to another object unless it is joined to the parent…

One way is to copy the array to the child by selecting Child shift select parent and hit Ctrl+L and copy modifiers.