No way to import 'deceased' boolean field for individual contact import.

There is no way to import the 'deceased' boolean field on contact import. It is not on the list of available fields to import during individual contact import.

(This is the deceased checkmark and deceased date that shows in the 'demographics' area of the individual contact view.)

You can import the 'deceased date' field, but even if that is imported, the 'deceased' boolean field is not set to TRUE so that those contacts do not show as deceased.