Sure. check the high commission fo india site. its explained clearly and its easy. I have done it for me and my kids.

Here is the link
http://www.hciottawa.ca/ocoi.html

Thanks for reply desi in ottawa

But still have doubt because we both parent are not elligible for OCI. We are holding indian passport not canadian.

At least one of the parent should be elligible for OCI to apply for OCI of US born citizen child.

Anyway, thanks for reply

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Success is Never Ending and Failure is Never Final.

Give the high commission office a call. U can get it from the HCI link