Frederik Willem Paul Leopold Hertog van Sleeswijk-Holstein-Sonderburg-Glücksburg Duke 1785–1831
What is a Public Tree Person?
A Public Tree Person is an ancestor documented independently by multiple YourRoots tree owners. When several researchers' family histories converge on the same person, we publish a shared page that combines what they've documented.
Why this is a Public Tree Person
Compare a Public Tree Person with your own tree using Compare Tree.
- A 3 criteria (Strong)
- B 2 criteria (Medium)
- C 1 criteria (Basic)
- Record available
- Descendant's record available
- Star tree owner
16 researchers on YourRoots have Frederik Duke in their family trees — each with their own records and documentation. Trace the migration path across 2 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.
Last updated: July 22, 2026 · Reliability: B — verified across 16 independent trees
Researchers connected through Frederik Duke 1785–1831
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and 15 more tree owners connected with Frederik Duke 1785–1831
Immediate Family
Biography
In 1785, Frederik Willem Paul Leopold Hertog van Sleeswijk-Holstein-Sonderburg-Glücksburg Duke entered the world in Lindenau, Alb-Donau-Kreis, Baden-Wuerttemberg, Germany. Frederik Willem Paul Leopold Hertog van Sleeswijk-Holstein-Sonderburg-Glücksburg Duke married louise caroline van hessen kassel princess duchess, and had children including christian ix oldenburg schleswig holstein sonderburg glucksburg king of denmark, friederike karoline of schleswig holstein sonderburg glucksburg princess, karl of schleswig holstein sonderburg glucksburg duke, marie luise friederike von holstein sonderburg glucksburg princess. Frederik Willem Paul Leopold Hertog van Sleeswijk-Holstein-Sonderburg-Glücksburg Duke passed away in 1831 in Schleswig, Schleswig-Flensburg, Schleswig-Holstein, Germany.
Sources
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1Record Geneanet Community Trees Index
Life Timeline
Oldest Ancestor Line from Frederik Duke
This ancestor line traces from Kaliningrad, Kaliningrad Oblast, Russia (1757) to Lindenau, Alb-Donau-Kreis, Baden-Wuerttemberg, Germany (1785) across 2 generations.
Frequently Asked Questions
- Frederik Duke (1785–1831) was born in Lindenau, Alb-Donau-Kreis, Baden-Wuerttemberg, Germany and died in Schleswig, Schleswig-Flensburg, Schleswig-Holstein, Germany. 16 researchers on YourRoots have this ancestor in their family trees, each with their own records. This page combines what they've independently documented and assigns a Reliability Score (B) based on cross-tree validation.
- Right now, 16 researchers on YourRoots have Frederik in their trees. They're working independently, so connecting with them is a good way to cross-check your records and find things you might have missed. You can also explore the ancestor migration map that traces 2 generations of this lineage geographically.
- It varies by researcher — some have census records, others have marriage certificates, parish registers, or family Bible entries. Scroll up to see exactly what each person has cited.
- Use the "Compare Tree" button on any researcher's profile above. You can compare your tree side by side with theirs, see where your records overlap or differ, and collaborate to fill gaps.
Related Records
Frederik Duke's Ancestors
Pedigree chart — 3 generations on record