

| Albert KRATZ | |
| *: | 2 Aug 1882 |
| Frankfurt am Main, Frankfurt am Main, Hesse, Germany | |
| +: | 8 Mrz 1953 |
| Pittsburgh, Allegheny, Pennsylvania, USA | |
| Karoline Emilie Angelika KRATZ | |
| *: | 14 Jun 1880 |
| Laubach, Giessen, Hesse, Germany | |
| +: | 27 Okt 1973 |
| Pittsburgh, Allegheny, Pennsylvania, USA | |
| Elisabetha Maria Emilie Adelheid Henriette Johannette ERDMANN | |
| *: | 22 Okt 1852 |
| Germany | |
| +: | 5 Mrz 1890 |
| Pittsburgh, Allegheny, Pennsylvania, USA | |
| Karl Ernst KRATZ | |
| *: | 1 Jul 1845 |
| Frankfurt am Main, Frankfurt am Main, Hesse, Germany | |
| oo: | 25 Okt 1877 |
| Laubach, Giessen, Hesse, Germany | |
| +: | 31 Okt 1921 |
| Mount Oliver, Allegheny, Pennsylvania, USA | |
| Hermann ERDMANN | |
| *: | 23 Jun 1859 |
| Bessungen (Darmstadt), Hessen, Germany | |
| +: | 1 Apr 1860 |
| Ludwig ERDMANN | |
| *: | 23 Feb 1817 |
| Höchst, Odenwaldkreis, Hesse, Germany | |
| +: | 27 Sep 1888 |
| Mörfelden, Gross-Gerau, Hesse, Germany | |
| Catharina Christiana Prospera KLIPPSTEIN | |
| *: | 14 Mai 1827 |
| Jägersburg, Bergstrasse, Hessen, Germany | |
| oo: | 8 Jul 1848 |
| Königstädten, Gross-Gerau, Hesse, Germany | |
| +: | 14 Jun 1900 |
| Mainz, Mainz, Rhineland-Palatinate, Germany | |