Calculate Age at Death

Question

How do we calculate how old someone was when they died?

Answer 1

{% assign age = BirthDate | DateDiff:DeathDate, 'Y' %} 
{% if age > 0 %}
{{ age }}
{% endif %}

Answer 2

You'll need to make sure to set DeathDate above that code. This could be done in a workflow or from a person attribute, etc.