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John Frederick Dethlefsen

Birth4 May 1931 - San Francisco, San Francisco County, California, USA
Death14 Nov 1997 - Mill Valley, Marin County, California, USA
MotherFrances H Harmon
FatherCarlton Dunfield Dethlefsen

Born in San Francisco, San Francisco County, California, USA on 4 May 1931 to Carlton Dunfield Dethlefsen and Frances H Harmon. John Frederick Dethlefsen married Kay Frances Johnson. He passed away on 14 Nov 1997 in Mill Valley, Marin County, California, USA.

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Parents
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Carlton Dunfield Dethlefsen
1891 - 1940
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Frances H Harmon
1897 - 1973
Spouse(s)
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Kay Frances Johnson
1932 - 2006

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