GQL allows Kindless ancestor queries (https://cloud.google.com/appengine/docs/standard/python/datastore/queries#kindless_ancestor_queries) where you can query in one go for both an ancestor and all of its descendants. As far as I can tell the ancestor is always returned first, followed by all the descendants? However, I can't find anything that confirms this.
So, my question: is it always the case that the ancestor is returned first followed by all of the descendants? And is there any documentation that confirms this point?
The reason for asking is that I can keep my code simpler if I know that the ancestor is always first.
