Frederick IV

(1380-1448)
Person human Q14545034
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Frederick IV

Summary

Frederick IV is a human[1]. He was born on 1380[2]. He died on July 11, 1448[3]. He worked as a feudatory[4].

Key Facts

  • Frederick IV was born on 1380[2].
  • Frederick IV died on July 11, 1448[3].
  • Frederick IV's father was Frederick III, Count of Moers[5].
  • Frederick IV's mother was Walpurg von Saarwerden[6].
  • Among Frederick IV's spouses was Engelberta von der Mark-Kleve[7].
  • A child of Frederick IV was Johanna von Moers-Saarwerden[8].
  • A child of Frederick IV was Vincent of Moers-Saarwerden[9].
  • A child of Frederick IV was Walburge von Moers-Saarwerden[10].
  • Frederick IV's professions included feudatory[4].
  • Frederick IV is recorded as male[11].
  • Frederick IV's instance of is recorded as human[12].
  • Frederick IV's noble title is recorded as Count of Moers[13].
  • Frederick IV's noble title is recorded as Count of Saarwerden[14].
  • Frederick IV's Commons category is recorded as Frédéric IV de Moers[15].
  • Frederick IV's given name is recorded as Friedrich[16].
  • Frederick IV's languages spoken, written or signed is recorded as German[17].
  • Frederick IV's sibling is recorded as Klara von Moers[18].
  • Frederick IV's sibling is recorded as Heinrich II. von Moers[19].
  • Frederick IV's sibling is recorded as Walram of Moers[20].
  • Frederick IV's sibling is recorded as Theodoric II of Moers[21].
  • Frederick IV's sibling is recorded as Anna, Gräfin von Mörs und Saarwerden[22].
  • Frederick IV's sibling is recorded as Walpurga, Gräfin von Mörsa und Saarwerden[23].
  • Frederick IV's sibling is recorded as Johann I[24].
  • Frederick IV's sibling is recorded as Gräfin Elisabeth von Mörs und Saarwerden[25].

Body

Origins and Family

Frederick IV was born on 1380[2]. His father was Frederick III, Count of Moers[5]. His mother was Walpurg von Saarwerden[6].

Career and Affiliations

Frederick IV worked as a feudatory[4].

Personal Life

Frederick IV was married to Engelberta von der Mark-Kleve[7]. Children include Johanna von Moers-Saarwerden[8], 1412–1461[26]; Vincent of Moers-Saarwerden[9], a Landeshauptmann[27], 1450–1500[28]; and Walburge von Moers-Saarwerden[10], 1415–1459[29].

Death and Burial

Frederick IV died on July 11, 1448[3].

FAQs

Who were Frederick IV's parents?

Frederick IV's father was Frederick III, Count of Moers[5]. Frederick IV's mother was Walpurg von Saarwerden[6].

Who was Frederick IV married to?

Frederick IV's spouses include Engelberta von der Mark-Kleve[7].

What did Frederick IV do for work?

Frederick IV worked as feudatory[4].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [11] . The Peerage. Retrieved . wikidata.org.
  2. [5] . Genealogics. wikidata.org.
  3. [6] . Genealogics. wikidata.org.
  4. [7] . Retrieved . wikidata.org.
  5. [12] . wikidata.org.
  6. [8] . The Peerage. wikidata.org.
  7. [9] . Genealogics. wikidata.org.
  8. [10] . Genealogics. wikidata.org.
  9. [13] . wikidata.org.
  10. [14] . wikidata.org.
  11. [4] . wikidata.org.
  12. [15] . wikidata.org.
  13. [2] . The Peerage. Retrieved . wikidata.org.
  14. [3] . The Peerage. Retrieved . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . wikidata.org.

Inline context (facts about related entities)

  1. [26] . Wikidata. wikidata.org. → on this site
  2. [27] . Wikidata. wikidata.org. → on this site
  3. [28] . Wikidata. wikidata.org. → on this site
  4. [29] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Frederick IV. Retrieved May 3, 2026, from https://4ort.xyz/entity/frederick-iv-q14545034
MLA “Frederick IV.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/frederick-iv-q14545034.
BibTeX @misc{4ortxyz_frederick-iv-q14545034_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Frederick IV}}, year = {2026}, url = {https://4ort.xyz/entity/frederick-iv-q14545034}, note = {Accessed: 2026-05-03}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5w ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    The peerage person id p56084.htm#i560835
    Mother Walpurg von Saarwerden
    Cerl thesaurus id cnp01229109
    Child Johanna von Moers-Saarwerden, Vincent of Moers-Saarwerden, Walburge von Moers-Saarwerden
    + 29 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30845|batch #30845]]: match CERL IDs on the basis of GND (3)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.