What you need to know before you begin your search:
  -The date the baby was  delivered
  -The county where the baby  was delivered
  -The last name given to the  baby
Begin your search at the Courthouse.
Courthouse Records:
  Birth Certificates
  Death Certificates – it may tell you where they are  buried
  Stillborn Certificates 
Burial Records
  Begin by contacting the Cemetery Caretaker. They should  have the burial records and a record of who owns which plots.
  Contact the Cemetery Board to find the caretaker and find  out who has the burial records.
-Waseca  County Woodville Cemetery Burial Records contact person: 
  Neugebauer.
  -Waseca  Sacred Heart Church has the cemetery records for the Calvary Cemetery.
  -Check  the Dalby Database for cemetery  indexes for the area counties.
  
  Funeral Records
  If you know which funeral home took care of arrangements,  they have records of where people are buried.
Church Records
  Protestant or Catholic?
If Protestant then might be buried in the town Cemetery and not a Catholic Cemetery.
If the grandparents to the baby took care of arrangements, the baby might be buried near where they lived, maybe next to other grandparents.
Hospital Records
  All  hospitals have to report a birth or death to state of MN. The records are kept  at the County level.
Other Family Members
Sometimes there are no stone markers for babies born in the 1800s.
It might have been possible that a baby was put with their mother if the mother and baby died around the same time.