Qrew LegendChristine. To echo previous comments, to get information down the hierarchy, you just successively lookup field down and down one level at a time. Do not try to skip levels. same form summary fields, sumamrize up one level at a time, up and up and up.
BUT note that if you want to have an embedde report of say Grand children on a Grandparent form, no problem at all. Just make a report link field on your Grandparent Record which is configured with the Key field of the Grandparent table on the Left side and then ensure that field got looked up down and down to the grand child and I suggest named like [Record ID# of Grandparent] and then use that report link field either as a stand alone form element on the Legacy Style form or as a filter on the new style forms.
The key takeaway here is that you do not need to have a relationship to have a report Link Field. Just create one and it can match up any field on a record with any other field on any table in your app or in fact even cross apps to any Table in your Realm.
