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Frederick Graff

engineer

Frederick Graff, American engineer. member Franklin Institute, 1826.

Background

Graff, Frederick was born on August 27, 1774 in Philadelphia, Pennsylvania, United States. Son of Jacob Graff.

Membership

Member Franklin Institute, 1826.

Connections

Married Judith Sawyer, 1 son Frederic.

father:
Jacob Graff. Graff

spouse:
Judith Sawyer