♀ Opal G Johnson

1915 - 1982

Opal G Johnson
Spouse
Robert O Johnson
Robert O Johnson
1901 - 1982
 

Timeline

1915

1915 • The prototype military tank is first tested by the British Army.

1935


Age: 20y

birth of child


Twila Mae Johnson
1935 • The world's first parking meters are installed in Oklahoma City.

1939


Age: 24y

birth of child


Robert Johnson
1939 Holocaust: Piotrków Trybunalski Ghetto, the first Jewish ghetto in Nazi-occupied Europe, is proclaimed in Poland.

1982


Age: 67y
1982 Camerun president Ahmadou Ahidjo resigns, replaced by Paul Biya.

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