The majority of persons
with the last name Grupp
are born in May
and die in August
born dead
37.6% live in New York
9.4% live in Pennsylvania
8.3% live in Illinois
If you don't like people
called grupp
you should probably move to
New Hampshire (None live there).
Fun fact: Iowa
is the state with the most
last name grupp per capita.
Check out the popularity
of the last name grupp
for each state in the map below.
