Feed items field from Feed node
The node ID of the parent feed node should be attached to each child feed-item node. Using this in either the template file, or within Views, you can get to the data you require.

For example :

In a Views listing. Add a relationship to the parent feed.
Add a new field for content title - but attach it to the relationship - this gives the parent title. Same applies for any other fields you may have added to the parent.

In template.php -- do a node_load($node-&gt;PARENT URL REFERENCE GOES HERE) this will give you access to all the variables on the parent node. If this sounds alien to you then you probably don't need it.

Hope that helps :)