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  1. International Patents, 1890-2020
    Court, Governmental & Criminal Records
    Record information.
    Name
    Borghild Hartmann Dethlefsen
    Residence
  2. International Patents, 1890-2020
    Court, Governmental & Criminal Records
    Record information.
    Name
    Borghild Hartmann Dethlefsen
    Residence
  3. International Patents, 1890-2020
    Court, Governmental & Criminal Records
    Record information.
    Name
    Borghild Hartmann Dethlefsen
    Residence
  4. International Patents, 1890-2020
    Court, Governmental & Criminal Records
    Record information.
    Name
    Hartmann Dethlefsen
    Residence
  5. International Patents, 1890-2020
    Court, Governmental & Criminal Records
    Record information.
    Name
    Markus Wied Dethlefsen
    Residence
    xxxxx

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    Denmark
  6. United States Patent and Trademark Office, U.S. Patents, 1970-2019
    Court, Governmental & Criminal Records
    Record information.
    Name
    Uwe Dethlefsen
    Residence
    xxxxxxx

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    Germany
  7. U.S., Social Security Applications and Claims Index, 1936-2007
    Court, Governmental & Criminal Records
    Record information.
    Name
    Anna Dethlefsen Freitas
    [Anna Dethlefsen Dethlefsen]
    Birth
  8. New Jersey, U.S., Wills and Probate Records, 1739-1991
    Wills, Estates & Guardian Records
    Record information.
    Name
    Lorenz M Dethlefsen
    Death
    New Jersey, USA
  9. New Jersey, U.S., Wills and Probate Records, 1739-1991
    Wills, Estates & Guardian Records
    Record information.
    Name
    Lorenz M Dethlefsen
    Death
    1891 New Jersey, USA
    Residence
  10. U.S., Social Security Applications and Claims Index, 1936-2007
    Court, Governmental & Criminal Records
    Record information.
    Name
    Minnie Clara Bergen
    [Minnie Clara Dethlefsen]
    Birth
    xx xxx xxxx xxxxx xxxxx

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    Connecticut
  11. International Patents, 1890-2020
    Court, Governmental & Criminal Records
    Record information.
    Name
    Markus Wied Dethlefsen
    Residence
  12. United States Patent and Trademark Office, U.S. Patents, 1970-2019
    Court, Governmental & Criminal Records
    Record information.
    Name
    Johannes Rytter Dethlefsen
    Residence
    xxxxxxxxx

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    Denmark
  13. Washington, U.S., Wills and Probate Records, 1851-1970
    (32 total images in packet)
    Wills, Estates & Guardian Records
    Record information.
    Name
    Paul Dethlefsen
    Death
    1921 Washington, USA
  14. Washington, U.S., Wills and Probate Records, 1851-1970
    Wills, Estates & Guardian Records
    Record information.
    Name
    Minnie Dethlefsen
  15. Washington, U.S., Wills and Probate Records, 1851-1970
    Wills, Estates & Guardian Records
    Record information.
    Name
    Paul Dethlefsen
    Death
    1920
    Residence
  16. Washington, U.S., Wills and Probate Records, 1851-1970
    Wills, Estates & Guardian Records
    Record information.
    Name
    Emma Dethlefsen
  17. Washington, U.S., Wills and Probate Records, 1851-1970
    Wills, Estates & Guardian Records
    Record information.
    Name
    Ida Dethlefsen
  18. Washington, U.S., Wills and Probate Records, 1851-1970
    Wills, Estates & Guardian Records
    Record information.
    Name
    Henry Dethlefsen
  19. Washington, U.S., Wills and Probate Records, 1851-1970
    Wills, Estates & Guardian Records
    Record information.
    Name
    Pauline Dethlefsen
  20. Washington, U.S., Wills and Probate Records, 1851-1970
    Wills, Estates & Guardian Records
    Record information.
    Name
    Theodore Dethlefsen
  1. International Patents, 1890-2020
    Court, Governmental & Criminal Records
  2. International Patents, 1890-2020
    Court, Governmental & Criminal Records
  3. International Patents, 1890-2020
    Court, Governmental & Criminal Records
  4. Residence
    xxxx
    International Patents, 1890-2020
    Court, Governmental & Criminal Records
  5. Residence
    xxxxx Denmark
    International Patents, 1890-2020
    Court, Governmental & Criminal Records
  6. Residence
    xxxxxxx Germany
  7. [Anna Dethlefsen Dethlefsen]
    Birth
    xx xxx xxxx xxxxxxxxxxx Austria
  8. Death
    New Jersey, USA
  9. Death
    1891
    New Jersey, USA
    Residence
    xxx xxxx xxx xxxx xx xxxxxxx xxxxx xxxxxxx xxx xxxxxx
  10. [Minnie Clara Dethlefsen]
    Birth
    xx xxx xxxx xxxxx xxxxx Connecticut
  11. Residence
    xxxx xxxxxxx Denmark
    International Patents, 1890-2020
    Court, Governmental & Criminal Records
  12. Residence
    xxxxxxxxx Denmark
  13. Death
    1921
    Washington, USA
  14. Death
    1920
    Residence
    xxx xxxx xxxxxxxxx xxxxxxxxxx
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