1. MATHIAS JOSEF BACK (b.3 Nov 1799-BRIEDEL)
sp: KATARINA GERTRUD GÖLLEN (b.6 Jan 1800-BRIEDEL;m.10 Jan 1826)
2. JACOB BACK (b.13 Nov 1826-BRIEDEL)
sp: MARIA ANNA TRÖSCH (b.1833--DE;m.25 Feb 1851;d.11 Sep 1894-SPA)
2. MAGDALENA BACK (b.4 Jun 1828-BRIEDEL;d.26 Dec 1909-ANGELINA - RC)
sp: BARTHOLOMÄUS BURG (b.1834;d.28 Feb 1900-SANTA IZABEL)
2. JOHAN JOSEF BACK (b.22 Sep 1829-BRIEDEL)
sp: ANNA MARIA WILBERT (b.10 May 1830-LONGKAMP;m.3 Aug 1853)
sp: HELENA HEINZEN (b.1 May 1843-SÃO JOSÉ)
2. CRISTINA BACK (b.29 May 1831-BRIEDEL)
2. MARGARIDA BACK (b.8 AGO 1832-BRIEDEL)
sp: HEINRICH GEORG CHRISTIAN BERGMANN (b.18 Feb 1817)
2. FERDINAND BACK (b.1 Apr 1834-BRIEDEL;d.13 Mar 1837-BRIEDEL)
2. GERTRUD BACK (b.22 Aug 1835-BRIEDEL;d.6 Jun 1837-BRIEDEL)
2. JOHAN JACOB BACK (b.24 Jul 1837-BRIEDEL;d.21 Mar 1911-S JOÃO CAPIVARI)
sp: CATARINA HEINZEN (b.26 Sep 1837-TERESÓPOLIS;d.1894-VARGEN DO CEDRO)
2. MATHIAS JOSEF BACK (b.12 Jun 1840-BRIEDEL;d.7 Aug 1845-BRIEDEL)
2. THERESIA BACK (b.8 Jan 1842-BRIEDEL;d.4 Feb 1919-SÃO MARTINHO)
sp: CHRISTIAN ALBERT ABRAHAN ERHARDT (b.1 Jul 1832-HAMBURG)
2. FERDINAND BACK (b.2 Jun 1844-BRIEDEL;d.15 Feb 1923-ANGELINA - RC)
sp: SUSANNA SOPHIA PERARD (b.1846;d.7 Apr 1916-RANCHO QUEIMADO - RC)