- Christina Barbara Happel abt 1844 Grimm, Saratov, Russia
- Christina Elisabeth Happel abt 1818 Grimm, Saratov, Russia
- Elisabeth Happel 1817 Grimm, Saratov, Russia
- Elisabeth Happel abt 1896 Grimm, Saratov, Russia
- Eva Happel abt 1895 Grimm, Saratov, Russia
- Eva Katharina Heppel abt 1764 Darmstadt, Hessen, Germany – before 1775
- Friedrich Happel abt 1879 Grimm, Saratov, Russia
- Georg Christopher Gabel abt 1772 Grimm, Saratov, Russia
- Georg Peter Happel abt 1837 Grimm, Saratov, Russia
- Georg Peter Happel abt 1862 Grimm, Saratov, Russia
- Heinrich Heppel abt 1742 Darmstadt, Hessen, Germany – before 1834
- Johann Christoph Happel abt 1823 Grimm, Saratov, Russia
- Johann Georg (Gabel) Happel abt 1774 Grimm, Saratov, Russia
- Johann Georg Happel abt 1791 Grimm, Saratov, Russia
- Johann Georg Happel abt 1826 Grimm, Saratov, Russia
- Johann Heinrich Happel abt 1827 Grimm, Saratov, Russia
- Johann Jakob Happel abt 1821 Grimm, Saratov, Russia
- Johann Jakob Happel 1869 Grimm, Saratov, Russia
- Johann Philipp Happel abt 1824 Grimm, Saratov, Russia
- Johannes Happel 1737 Hessen, Germany – 1834
- Johannes (Gabel) Happel abt 1768 Grimm, Saratov, Russia
- Johannes Happel 1815 Grimm, Saratov, Russia
- Katharina Happel 1798 Grimm, Saratov, Russia
- Katharina Elisabeth Happel 1830 Grimm, Saratov, Russia
- Katharina Elisabeth Happel abt 1891 Grimm, Saratov, Russia
- Katharina Margaretha Happel abt 1846 Grimm, Saratov, Russia
- Katharina Margaretha (Happel) Schuppe 13 Sep 1866 Grimm, Saratov, Russia – 29 Apr 1946
- Katharina Margaretha Happel abt 1889 Grimm, Saratov, Russia
- Katharina Margaretha Happel abt 1896 Grimm, Saratov, Russia
- Konrad Happel abt 1873 Grimm, Saratov, Russia
- Maria Katharina Happel abt 1844 Grimm, Saratov, Russia
- Peter Happel abt 1893 Grimm, Saratov, Russia
- Philipp Happel abt 1876 Grimm, Saratov, Russia
- Unknown Happel 1810 Grimm, Saratov, Russia