2. Henry Duker (Gerhardt ) was born in 1822 in Ankum, Hanover.
Henry married Mary Anna Terwisckey on 27 May 1849 in Quincy, Adams, IL. Mary was born about 1832 in Prussia.
[Notes]
Henry and Mary had the following children:
3. Francis (Frank) Duker (Gerhardt ) was born 1 on 5 Mar 1826 in Ankum, Hanover, Germany. He died before 14 Jul 1894 in Quincy, Adams, IL, USA.
[Notes]
Francis married Caroline Catherine Schmidt on 24 Sep 1850 in Quincy, Adams, IL, USA. Caroline was born on 29 Oct 1829 in Ankum, Hanover, Germany. She died on 7 Nov 1908 in Quincy, Adams, IL, USA.
They had the following children:
+ 13 M i Theodore Duker + 14 M ii John H. Duker 15 M iii George Duker was born on 16 Feb 1860 in Quincy, Adams, IL, USA. He died on 16 Mar 1896 in Quincy, Adams, IL, USA. + 16 F iv Elizabeth M. Duker 17 F v Caroline Duker was born on 14 Sep 1865 in Quincy, Adams, IL, USA. She died on 5 Nov 1900 in Quincy, Adams, IL, USA. 18 F vi Mary Anna Duker was born on 13 Dec 1867 in Quincy, Adams, IL, USA. [Notes] + 19 M vii Henry Duker 20 F viii Anna Mary Duker was born in Jun 1874 in Quincy, Adams, IL, USA. She died on 22 Feb 1938 in Quincy, Adams, IL, USA. [Notes]
4. Theodore Duker (Gerhardt ) was born on 6 May 1829 in Ankum, Hanover, Germany. He died in 1906.
Theodore married Elisabeth Brinkhoff daughter of Theodore Brinkhoff and Elizabeth Holbert. Elisabeth was born about 1838 in Prussia. She died in 1899.
[Notes]
Theodore and Elisabeth had the following children:
+ 21 F i Elizabeth Duker + 22 F ii Mary Ann Duker 23 F iii Emma Duker was born about 1860 in Quincy, Adams, IL, USA. Emma married John Hilgenbrink on 21 May 1890 in Quincy, Adams, IL, USA. + 24 M iv William T. Duker + 25 M v Gustav F. Duker 26 M vi Hubert Duker was born about 1866 in Quincy, Adams, IL, USA. + 27 M vii Otto H. Duker + 28 M viii Christian A. Duker 29 F ix Mathilde Duker was born about 1872. [Notes] + 30 M x Anton Henry Duker 31 F xi Ella Duker was born about 1879 in Ill. + 32 M xii Alois W. Duker
5. John Hermann Duker (Gerhardt ) was born on 28 Mar 1833 in Ankum, Hanover. He died on 14 Nov 1903 in Quincy, Adams, IL, USA.
John married Clara Elizabeth Glass daughter of Simon Glass and Margaret Liebig on 11 Nov 1856 in Quincy, Adams, IL, USA. Clara was born on 18 Apr 1835 in Quincy, Adams, IL, USA. She died on 8 Feb 1913 in Quincy, Adams, IL, USA.
They had the following children:
33 F i Clara Duker was born after 1856 in Quincy, Adams, IL, USA. [Notes] Clara married Harry Beatty after 1876 in Quincy, Adams, IL, USA. 34 M ii Simon Duker was born about 1858 in Quincy, Adams, IL, USA. 35 M iii Carolus Duker was born about 1862. + 36 F iv Anna Duker + 37 F v Antonette Duker 38 F vi Helen Duker was born after 1870 in Quincy, Adams, IL, USA. 39 M vii John L. Duker was born after 1870 in Quincy, Adams, IL, USA.