To clarify, the template {{Mayflower Family Member}} is a project box and not a sticker. Its use is restricted to the descendants of Mayflower passengers born before 1700.
There is also a sticker for the use of living members of WikiTree who are descendants of a Mayflower passenger:
{{Mayflower Descendants
|passengerID=Soule-33
|passengerName=George Soule
}}
The template used for the 2nd example, here, has a parameter that states:
living |
Deprecated |
Text |
It should always be yes so it is not needed.
|
It does not generate a "suggestion" or "error" if the member becomes deceased.