Family Relationship of

Lee de Forest

Pioneer of Radio and Talking Pictures

First Lady of President Calvin Coolidge

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Richard Warren

Nathaniel Warren

Mary Warren

Alice Warren

Elizabeth Bartlett

Abigail Gibbs

Jeremiah Sprague

Rowland Swift

Joanna Sprague

Barzillai Swift

Reuben Barnes

George Swift

Joanna Barnes

Cynthia Storrs Swift

Lee de Forest

Laurena Fretts

Townes Barrett

Henry Swift de Forest

Anna Margaret Robbins

Lemira A. Barrett

Andrew Issaclar Goodhue

Lee de Forest

Inventor

Grace (Goodhue) Coolidge

First Lady of Calvin Coolidge