Grading Machine Operator, Mariner Grading Company, Seattle, WA; Principal, Howard S. Grothe Grading Company, Seattle, WA.

Born in MN, Grothe came to Seattle, WA, in 1942. He died there, 07/22/2006 at the age of 74;

• Hendrum, MN (Architect's Birth)
  Hendrum, MN

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• Seattle , WA (Architect's Death)
  Seattle , WA

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