James Willem Loudon

(1904-1973)
Person human Q76176266
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James Willem Loudon

Summary

James Willem Loudon is a human[1]. He was born on January 27, 1904[2]. He died on July 24, 1973[3].

Key Facts

  • James Willem Loudon was born on January 27, 1904[2].
  • James Willem Loudon died on July 24, 1973[3].
  • James Willem Loudon's father was Hugo Loudon[4].
  • James Willem Loudon's mother was Anna Petronella Alida van Marken[5].
  • Among James Willem Loudon's spouses was Margarethe Katharine Osieck[6].
  • A child of James Willem Loudon was Margaretha Eugénie Adrienne Loudon[7].
  • A child of James Willem Loudon was James Alexander Loudon[8].
  • A child of James Willem Loudon was Lydia Frederika Loudon[9].
  • A child of James Willem Loudon was Erik Hugo Loudon[10].
  • A child of James Willem Loudon was James Theodore Loudon[11].
  • A child of James Willem Loudon was Eugenie Mary Loudon[12].
  • James Willem Loudon is recorded as male[13].
  • James Willem Loudon's instance of is recorded as human[14].

Body

Origins and Family

James Willem Loudon was born on January 27, 1904[2]. His father was Hugo Loudon[4]. His mother was Anna Petronella Alida van Marken[5].

Personal Life

James Willem Loudon was married to Margarethe Katharine Osieck[6]. Children include Margaretha Eugénie Adrienne Loudon[7], b. 1934[15]; James Alexander Loudon[8], 1935–1987[16]; Lydia Frederika Loudon[9], 1936–2025[17]; Erik Hugo Loudon[10]; James Theodore Loudon[11]; and Eugenie Mary Loudon[12], b. 1941[18].

Death and Burial

James Willem Loudon died on July 24, 1973[3].

FAQs

Who were James Willem Loudon's parents?

James Willem Loudon's father was Hugo Loudon[4]. James Willem Loudon's mother was Anna Petronella Alida van Marken[5].

Who was James Willem Loudon married to?

James Willem Loudon's spouses include Margarethe Katharine Osieck[6].

References

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

Direct Wikidata claims

  1. [13] . The Peerage. wikidata.org.
  2. [4] . The Peerage. wikidata.org.
  3. [5] . The Peerage. wikidata.org.
  4. [6] . Retrieved . wikidata.org.
  5. [14] . wikidata.org.
  6. [7] . The Peerage. wikidata.org.
  7. [8] . The Peerage. wikidata.org.
  8. [9] . The Peerage. wikidata.org.
  9. [10] . The Peerage. wikidata.org.
  10. [11] . The Peerage. wikidata.org.
  11. [12] . The Peerage. wikidata.org.
  12. [2] . The Peerage. wikidata.org.
  13. [3] . The Peerage. wikidata.org.

Inline context (facts about related entities)

  1. [15] . Wikidata. wikidata.org. → on this site
  2. [16] . Wikidata. wikidata.org. → on this site
  3. [17] . Wikidata. wikidata.org. → on this site
  4. [18] . 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). James Willem Loudon. Retrieved May 3, 2026, from https://4ort.xyz/entity/james-willem-loudon
MLA “James Willem Loudon.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/james-willem-loudon.
BibTeX @misc{4ortxyz_james-willem-loudon_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{James Willem Loudon}}, year = {2026}, url = {https://4ort.xyz/entity/james-willem-loudon}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): James Willem Loudon — https://4ort.xyz/entity/james-willem-loudon (retrieved 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. 4d ago · Lesko987a · 2026-07-20 view diff on Wikidata ↗
    Instance of human
    Sex or gender male
    Father Hugo Loudon
    Wikitree person id Loudon-699
    + 9 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/42737|batch #42737]]: P2949 Relatives"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.