Otto Friedrich v. Helmersen, a. Duckershof (Q4135091)
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Statthalter von Oesel
- Otto Friedrich Helmersen
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Otto Friedrich v. Helmersen, a. Duckershof |
Statthalter von Oesel |
|
Statements
1728
1 reference
1785
1 reference
1 reference
1 reference
Identifiers
Sitelinks
Wikipedia(1 entry)
- ruwiki Гельмерсен, Отто Фридрих