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I was wondering if anyone could tell me the names of some GF pasta sauces.  I have been eating Prego Original, thinking it was alright but had never checked it out.  Now, my son has also been diagnosed with CD so I am much more careful in our food selection.  I phoned the Campbells Company today and was surprised and dismayed to find out it was not on their GF list (oops!)  I myself don't feel outward symptoms when ingesting gluten, so wasn't aware it was not safe.  

Anyway, I would appreciate any input on GF pasta/spaghetti sauces.  I am in Canada.   Thanks!  

*Please provide references to back up claims of a product being GF or not GF*