Helena Antoinette Cecilia Heubel
| Family | Pedigree | Reports |
| Helena Antoinette Cecilia Heubel |
| b. 23 Sep 1858 |
| d. 29 Nov 1912 |
| Johanna Agterberg |
| b. 10 Jan 1821 |
| d. 6 Jan 1895 |
| Anna Pavlovna Romanov |
| b. 18 Jan 1795 |
| d. 1 Mar 1865 |
| Frederica Louisa Wilhelmina van Pruisen |
| b. |
| d. 12 Oct 1837 |
| Paul I Romanov |
| b. |
| d. 24 Mar 1801 |
| Sophia Dorothea von Wčurttemberg |
| b. |
| d. 5 Nov 1828 |
