22 October 2025


Mary Helen Landsteiner  ‎(I5130)‎
Name:
Mary Helen Landsteiner
   
Gender: FemaleFemale
      
Birth: 6 March 1944 26 24 -- Blue Earth, Minnesota, USA
Death: 15 March 1944 ‎(Age 9 days)‎ -- Mankato, Blue Earth, Minnesota, USA
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