Magnus Diel immigrated to Pittsburgh, Allegheny County, Pennsylvania before February 1883.  Rochus Diel immigrated to Pittsburgh sometime before 1875.  Rochus was the brother and Magnus the half-brother of Rosa Diel Leitsch.

1  Sebastian Diel   b: 21 Jun 1777   d: 30 Apr 1829
.  +Maria Anna Rothmann   b: 23 Jul 1782   m: 25 Jul 1806   d: 3 Feb 1837
.  2  Anton Diel   b: 15 Jan 1807   d: 12 Dec 1867
....  +Margarethe Schramm   b: 30 Sep 1803   m: 26 Apr 1831   d: 30 Sep 1839
....  3  Rosa Diel   b: 8 Feb 1832   d: 17 Mar 1869
.......  +Johann Georg Leitsch   b: 3 Feb 1835   m: 27 Nov 1860   d: 2 Nov 1916
.......  (see Leitsch descendants)
....  3  Carolina Diel   b: 30 Nov 1835   d: 24 Feb 1849
....  3  Rochus Diel   b: 24 Sep 1837   d: 1904  (see Liz Brown's Family Tree for more information on this line)
.......  +Anna Kieffer  b: 22 May 1852   m: 28 Dec 1875
.......  4  Clara Diehl
..........  +Arthur Kim
.......  4  Joseph Diehl
.......  4  Marie Diehl   b: 7 Mar
.......  4  Anna Diehl   b: 17 May 1872
.......  4  Charles Diehl   b: 1874
.......  4  Frank Rochus Diehl   b: 30 Sep 1876   d: 17 Apr 1945
.......  4  Emma Diehl   b: 1887   d: 1967
....  3  Flora Diel   b: 4 Sep 1839   d: 29 Sep 1839
.  *2nd Wife of Anton Diel:
.  +Anna Margaretha Bohl   b: 30 Dec 1811   m: 16 Jan 1840   d: 1 Nov 1868
....  3  Franz Gehrhard Diel   b: 8 Oct 1840   d: 15 Oct 1840
....  3  Franz Josef Diel   b: 9 Dec 1841
....  3  Victor Diel   b: 18 Sep 1843
....  3  Franziska Diel   b: 29 Apr 1846   d: 29 Apr 1847
....  3  Theresia Diel   b: 27 Feb 1848
....  3  Philipp Diel   b: 18 Oct 1850   d: 24 Apr 1938
.......  +Maria Faig
.......  4  Frieda Diel
.......  4  Otto Diel   b: 19 Jul 1878   d: 8 Oct 1955
..........  +unknown
..........  5  Gisela Diel
.............  +Robert Bazlee
..........  5  Ursula Diel
.............  +Dieter Kell
.............  6  Claudia Kell
.......  4  Emil Diel
.......  4  Paulina Luise Diel
.......  4  Anna Diel
.......  4  Willi Diel
.......  4  Martha Maria Diel
....  3  Magnus Diel   b: 15 March 1855   d. 23 Jan 1940
.......  +Juliana Schaefer   b: September 1861   m: 1882
.......  4  Louisa Diel  b: 11 February 1883
.......  4  Anthony M. Diel   b: 20 August 1885   d: 19 September 1977
..........  +Philomina C. Gierl   b: 1891
..........  5  Miriam J. Diel
..........  5  Vera A. Diel
.............  + Lou Daugherty
..........  5  Rosemary F. Diel
.............  + George Depp
..........  5  Cecelia Diel
.......  4  Emelia Diel   b: 24 April 1888   d: 4 September 1889
.......  4  Frank Joseph Diel   b: 17 June 1890
..........  +Anna
..........  5  Robert Diel
..........  5 Mary Margaret Diel
.......  4  Anna Rose Diel   b: 9 October 1893   d: abt. 1950
..........  +John Monash
.......  4  Henry Joseph Diel   b: 6 August 1895   d: Oct 1981
..........   +Mary Blaschke
..........  5  James J. Diel
.............  +Jean Rog
.............  6  Donna Diel
.............  6  Debbie Diel
.............  6  James Diel
.............  6  David Diel
..........  5  Barbara Jane Diel
.............  +Ed Sutton
.............  6  MaryAnne Sutton
.............  6  Barbara Sutton
.............  6  Thomas Sutton
..........  5  Paul Anthony Diel
.............  +Elsie Fitzsimmons
.............  6  Kathy Diel
.............  6  Paul Scott Diel
.............  6  Beth Diel
.......  4  Joseph Leo Diel   b: 16 December 1897
..........  +Marie Schmidt
..........  5  Rita Diel
.............  +William Hostuttler
..........  5  William Diel
.............  +Dorothy
..........  5  Richard Diel
..........  5  John Diel
..........  5  Carol Diel
.......  4  William John Diel   b: 16 December 1897  d: before 1920
.......  4  Anna Diel   b: 3 March 1899  d: bef. 1900
....  3  Wendelin Diel   b: 12 Mar 1857
.......  +unknown
.......  4  Emma Diel
.......  4  unknown Diel
.  2  Maria Elisabeth Diel   b: 10 Mar 1809   d: 30 Mar 1833
....  +Nikolaus Schäfer   b: 5 Sep 1804   m: 4 Aug 1829   d: 16 Dec 1859
....  3  Victoria Schäfer
.......  +Placidus Remmert
....  3  Boy Schäfer   b: 23 Mar 1833   d: 23 Mar 1833
.  2  Johann Modestus Diel   b: 10 Dec 1810   d: 25 Dec 1811
.  2  Maria Hedwig Diel   b: 17 Oct 1812   d: 18 May 1815
.  2  Konstantin Diel   b: 11 Mar 1815
.  2  Gertrud Diel   b: 23 Jul 1818   d: 31 Mar 1875
....  +Franz Jakob Aschenbrücker   b: 11 Feb 1815   m: 25 Aug 1846   d: 25 Jan 1884
....  3  Flora Aschenbrücker   b: 31 Jul 1847   	d: 10 Jun 1874
....  3  unnamed Aschenbrücker   b: 3 Jul 1849   d: 3 Jul 1849
....  3  Magnus Aschenbrücker   b: 15 Sep 1850   d: 2 Jul 1854
....  3  Victoria Aschenbrücker   b: 22 May 1853
.......  +Franz Bug
....  3  Rosa Aschenbrücker   b: 2 Mar 1856
.......  +Niederbieber
....  3  unnamed Aschenbrücker   b: 28 Jun 1859   d: 28 Jun 1859
....  3  Sabina Aschenbrücker   b: 28 Jan 1862   d: 26 Jan 1868
.  2  Martha Diel   b: 23 Jul 1821