Tiarks married in Hamburg on 18 November 1899 Emmie (Emmy) Marie Franziska Brödermann of Hamburg, German Empire (15 February 1875 - 27 July 1943), daughter of Eduard Matthias Brödermann (Hamburg, 27 February 1842 - Hamburg, 28 February 1904), merchant, and wife (Hamburg, 3 May 1872) Ramona Luisa Clara Ignacia Störzel (Grabow, 2 June 1852 - Hamburg, 24 June 1939); paternal granddaughter of Carl Matthias Brödermann (Hamburg, 28 April 1789 - Eimsbüttel, 10 June 1854), a merchant, married firstly in Havana on 16 March 1828 Anna Oom (Lisbon, 1 September 1787 - Hamburg, 28 February 1837), and second wife (Hamburg, 18 December 1838) Marianne Kunhardt (Hamburg, 10 March 1815 - Eimsbüttel, 23 February 1882) and maternal granddaughter of Heinrich Eduard Störzel (Grabow, 26 September 1819 - Hamburg, 2 April 1885) and wife (Durango, Mexico, 15 December 1847) María Ramona Redo Balmaseda (Cincinnati, Hamilton County, Ohio, Ohio, 14 October 1830 - Brannenburg, 23 October 1914); and great-granddaughter of Johann Hinrich Brödermann, Bürger and shipbroker, and wife Anna Senglemann, Georg Wilhelm Kunhardt and wife Anna Maria Schultz and Diego Redo and wife María Francisca Balmaseda.. Which of Emmie Marie Franziska Brodermann's ancestors were born in Grabow?