Johan Harmen Rudolf Köhler (1818 – 14 April 1873) was a Dutch general in the Royal Netherlands East Indies Army who was active the Dutch East Indies from the 1830s to his death. He participated in the outbreak of the Aceh War, but was killed near the Baiturrahman Grand Mosque during the First Aceh Expedition. Early life. Johan Harmen Rudolf Köhler was born in Groningen, Netherlands, on 3 July 1818. He married J. Beekhuis, with whom he had four children, on 29 January 1859. Career.
https://en.wikipedia.org/wiki/Johan_K%C3%B6hler
Johan Harmen Rudolf Köhler (1818 – 14 April 1873) was a Dutch general in the Royal Netherlands East Indies Army who was active the Dutch East Indies from the 1830s to his death. He participated in the outbreak of the Aceh War, but was killed near the Baiturrahman Grand Mosque during the First Aceh Expedition. Early life. Johan Harmen Rudolf Köhler was born in Groningen, Netherlands, on 3 July 1818. He married J. Beekhuis, with whom he had four children, on 29 January 1859. Career.
