, 
15.07.1880 Bremen, 
08.03.1922 Bremen?, [I3479], Carl Georg Barkhausen 1848-1917, was a Bremen lawyer. He opened the Überseemuseum (Natural History and Ethniographic Museum) in 1896 with Hermann Groning and was five times President of the Senate., Georg Heinrich Barkhausen, 1881-1956) developed an ultra-high frequency oscillator which became the predecessor of microwave technology developments.
06.10.1909 Bremen?
[F1138]
«aus 3462»
, 22.08.1886 Bremen?, Bremen?, [I2829], N: Mother of four, 4 daughters Anneliese, Margarethe, Gertrud Emma Clothilde, Marianne.