I have information to contribute to the profile of Samuel Blanchard. This is what I can add:
These are the sources I am using:
Should I contact one of the pre-1700 projects or know about any style guidelines before proceeding? Thank you!
What I'm trying to say is this: a death place and death date should not be added to the profile above without providing a reliable source (see Help:Pre-1700 profiles) for this info. Especially as this profile is clean and well-sourced. And yes, if your Gedcom import does not contain sources, you are expected to add the source manually.