Hi Folks,
Interesting that out of the hundreds of folks on this forum applying for a visa's, and the 88+ views on this topic, not one person could answer this question. You can't even find a decent answer online. When we asked the RCMP at our local detachment they indicated it was possibly required. However, when they run the check it's done based on the name on the ID provided, not maiden name, nick names, or other alias names. They did agree it would likely be best to have any other names listed on the form to cover, at a minimum, your married and maiden names.
So we are re-doing this PCC for the third time! I hope anyone reading this does not make a mistake and get stuck with an RFE.