The majority of persons
with the surname Siemonsma
are born in April
and die in December
born dead
34.9% live in South Dakota
27.9% live in Iowa
18.6% live in California
If you don't like people
called siemonsma
you should probably move to
New Hampshire (None live there).
Fun fact: South Dakota
is the state with the most
last name siemonsma per capita.
Check out the popularity
of the last name siemonsma
for each state in the map below.
