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Helen Lyon-Dalberg-Acton

(1910-2001)
Person human Q75239640
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Summary

Helen Lyon-Dalberg-Acton was born on May 21, 1910[1]. She died on June 6, 2001[2]. She is known by 4 alternative names across languages and contexts.[3]

Key Facts

  • Father: Richard Lyon-Dalberg-Acton, 2nd Baron Acton[4]
  • Mother: Dorothy Lyon[5]
  • Spouse: Guglielmo Rospigliosi[6]
  • Child: Ludovico Rospigliosi[7], Giovanna Rospigliosi[8], Guardino Rospigliosi-Pallavicini[9]
  • Sex or gender: female[10]
  • Honorific prefix: The Honourable[11]
  • Given name: Helen[12]
  • Sibling: John Lyon-Dalberg-Acton, 3rd Baron Acton[13], Richard William Heribert Peter Lyon-Dalberg-Acton[14], Marie Immaculeé Antoinette Lyon-Dalberg-Acton[15], Dorothy Elizabeth Anne Pelline Lyon-Dalberg-Acton[16], Gabrielle Marie Leopoldine Lyon-Dalberg-Acton[17], Joan Henrica Josepha Mary Clare Lyon-Dalberg-Acton[18], Margaret Mary Teresa Lyon-Dalberg-Acton[19], Ædgyth Bertha Milburg Mary Antonia Frances Lyon-Dalberg-Acton[20]

FAQs

Who were Helen Lyon-Dalberg-Acton's parents?

Helen Lyon-Dalberg-Acton's father was Richard Lyon-Dalberg-Acton, 2nd Baron Acton[4]. Helen Lyon-Dalberg-Acton's mother was Dorothy Lyon[5].

Who was Helen Lyon-Dalberg-Acton married to?

Helen Lyon-Dalberg-Acton's spouses include Guglielmo Rospigliosi[6].

References

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

Direct Wikidata claims

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

Aggregate / graph-position facts

  1. [3] ↑ . Wikidata aliases. 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). Helen Lyon-Dalberg-Acton. Retrieved October 13, 2026, from https://4ort.xyz/entity/helen-lyon-dalberg-acton
MLA “Helen Lyon-Dalberg-Acton.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/helen-lyon-dalberg-acton.
BibTeX @misc{4ortxyz_helen-lyon-dalberg-acton_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Helen Lyon-Dalberg-Acton}}, year = {2026}, url = {https://4ort.xyz/entity/helen-lyon-dalberg-acton}, note = {Accessed: 2026-10-13}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Helen Lyon-Dalberg-Acton — https://4ort.xyz/entity/helen-lyon-dalberg-acton (retrieved 2026-10-13)

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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. 5d ago · Gamaliel · 2026-10-13 view diff on Wikidata ↗
    Date of birth → +1910-05-21T00:00:00Z
    Given name → Helen
    Sibling → John Lyon-Dalberg-Acton, 3rd Baron Acton, Richard William Heribert Peter Lyon-Dalberg-Acton, Marie Immaculeé Antoinette Lyon-Dalberg-Acton +5
    Sex or gender → female
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-statements-single-property-add:1||8 */ Sibling, Adding statement(s) using [[:toollabs:wikidata-todo/relator2|Relator2]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.