Basic Primitives Family Diagram

I want to make an organizational diagram using basic primitives. there is a condition where an item have to skip a parent. In organizational diagram layout that can be done in this way :

https://www.basicprimitives.com/index.php?option=com_content&view=article&id=76&Itemid=120&lang=en

but i want to use family diagram layout. i have read all documentation and still got no answer. why i use family diagram layout ? because also there is a condition where an item have 2 parents. that condition can only be done in family diagram layout so i have 2 conditions : 1. an item must skip a parent (Solved by using organizational diagram layout) 2. an item have 2 parents (Solved by using family diagram layout) so i don't have solution to overcome those issues at once

anyone have a solution?