Trying to populate a table with all record from a custom object on the account

I have a custom object that is a child of another custom object. I am trying to pull a table that would have all of the childs custom objects on the account not just for one parent object. For example we have a subscription custom object that has a child custom object that is called admin request. This is used to allow our sales team to request something that only an administrator can do. I would like to create a table that pulls all admin request for the account even if there are multiple subscriptions on the account. I know that I need to create a condition that does that but cant find the correct combination to work. I can either pull for one of the subscriptions or for every admin request in our system. I just want to pull all admin request for that clients account no matter how many subscriptions they have. 

I am new to Skuid Please help.