| Croon, Johanna Maria | 13.10.1835 | Aurich | 28.4.1856 | Aurich | 11.8.1919 | Aurich | | | |
| Croon, Johanna Maria | 13.10.1835 | Aurich | | | 11.8.1919 | Aurich | | GendexList | 230 |
| Croon, Johanna Maria | 13.10.1835 | Timmel | 28.4.1856 | Aurich | | | | FamilySearchTree | 157 |
| Croon, Johanna Maria | 13.10.1835 | | 28.4.1856 | Aurich | | | OSB Ardorf | TPO | 147 |
| Croon, Antonia Maria | | | | | 27.9.1919 | Rotterdam | Rotterdam City Archives Civil registration deaths | OpenArchNL | 87 |
| Croon, Antonia Maria | | | | | 27.9.1919 | Rotterdam | Rotterdam City Archives Civil registration deaths | OpenArchNL | 87 |
| Croon, Maria Catharina | | | | | 20.12.1919 | Oirschot | BS Overlijden | WieWasWie | 87 |
| Croon, Antonia Maria | | | | | 1919 | Rotterdam | BS Overlijden | WieWasWie | 87 |
| Croon, Antonetta Johanna Maria | | | 1890 | Vlissingen (registration) | | | ZeelArchives Population register | OpenArchNL | 75 |
| Croon, Johanna Maria | | | 5.4.1863 | Eindhoven (memories van successie) | | | Memories van Successie | WieWasWie | 74 |
| Croon, Antonette Johanna Maria | | | 1860 | Vlissingen (registration) | | | ZeelArchives Population register | OpenArchNL | 73 |
| Croon, Johanna Adriana Anna Maria | | | 1900 | Oirschot (registration) | | | Regional Historic Centre Eindhoven Population register | OpenArchNL | 71 |
| Croon, Antonetta Johanna Maria | | | 1900 | Vlissingen (registration) | | | ZeelArchives Population register | OpenArchNL | 71 |
| Croon, Antonette Johanna Maria | | | 1910 | Vlissingen (registration) | | | ZeelArchives Population register | OpenArchNL | 67 |
| Croon, Antonetta Johanna Maria | | | 1910 | Vlissingen (registration) | | | ZeelArchives Population register | OpenArchNL | 67 |
| Croon, Maria Gesina Johanna | | | 2.5.1843 | Amsterdam (registration) | | | Amsterdam City Archives Population register | OpenArchNL | 66 |
| Croon, Antonette Johanna Maria | | | 18.1.1916 | Vlissingen (marriage) | | | bride of Antonette Johanna Maria Croon | OpenArchNL | 64 |
| Croon, Antonette Johanna Maria | | | 18.1.1916 | Vlissingen (marriage) | | | ZeelArchives Civil registration marriages | OpenArchNL | 64 |
| Croon, Maria Theresia Barbara | | | 6.12.1877 | Antwerpen (marriage) | | | bride of Maria Theresia Barbara Croon | OpenArchNL | 60 |
| Croon, Maria Theresia Barbara | | | 6.12.1877 | Antwerpen (marriage) | | | State Archives of Belgium (Brussels) Civil registration marriag | OpenArchNL | 60 |
| Croon, Maria Anna | 1794-1859 | | 23.7.1894 | Brussel (marriage) | | | mother of bride | OpenArchNL | 60 |