He married Anna Margaretha Bücker am 09 Nov 1788 in Rheine, Steinfurt, Nordrhein-Westfalen, Deutschland 

 II-1Joan Georg Beckmann, Born 26 Nov 1789, Died 02 Jul 1874

 II-2Maria Adelheid Beckmann, Born 1792

 

 

 He married Elisabeth Eiting am 31 Jan 1818 in Rheine, Steinfurt, Nordrhein-Westfalen, Deutschland 

 III-1Johan Bernard Beckmann, Born 24 May 1818, Died 03 Apr 1909

 III-2Anna Catharina Elisabeth Beckmann, Born 20 Nov 1822

 III-3Frans Anton Beckmann, Born 01 May 1825

 III-4Hermann Gerhard Beckmann, Born 11 Dec 1827, Died 29 Dec 1895

 III-5Maria Catharina Beckmann, Born 01 Oct 1830

 III-6Joseph Bernard Beckmann, Born 19 Oct 1833, Died 17 May 1904

 III-7Maria Anna Beckmann, Born 15 Dec 1837

 

 

 He married Anna Catharina Margaretha Strothmann am 01 Jun 1852 in Rheine, Steinfurt, Nordrhein-Westfalen, Deutschland 

 IV-1Anna Catharina Beckmann, Born 12 Mar 1853

 IV-2Francisca Maria Theresia Beckmann, Born 07 Oct 1858

 IV-3Anna Catharina Beckmann, Born 15 Nov 1861, Died 22 Nov 1933

 

 

 She married Hermann Anton Gude am 29 Oct 1889 in Rheine, Steinfurt, Nordrhein-Westfalen, Deutschland 

 V-1August Gude, Born 25 Jul 1890, Died 09 Nov 1915

 V-2Bernhard Gude, Born 02 Apr 1892, Died 07 Feb 1970

 V-3Elisabeth Gude, Born 18 Jan 1894, Died 10 Jun 1981

 V-4Bernardina Anna Katharina Gude, Born 24 May 1896, Died 12 Feb 1976

 V-5Hermann Gude, Born 08 Sep 1898, Died 07 Dec 1969

 V-6Anna Gude, Born 12 May 1901, Died 30 Mar 1980

 V-7Maria Gude, Born 02 Oct 1903, Died 17 Dec 1932

 

 

 She married Carl Hermann Wulfert am 18 Jul 1922 in Rheine, Steinfurt, Nordrhein-Westfalen, Deutschland 

 VI-1Katharina Hermine Wulfert, Born 27 May 1923, Died 22 May 2010

 VI-2Anna Wilhelmine Wulfert, Born 29 Sep 1924, Died 16 Dec 2005

 VI-3Gustav Karl Wulfert, Born 24 Feb 1926, Died 15 Aug 2006

 VI-4Karl Bernard Wulfert, Born 21 May 1929, Died 17 Mar 1976