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Thomas FitzWilliam, 1st Viscount FitzWilliam

Irish peer
Person human Q7789624
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Thomas FitzWilliam, 1st Viscount FitzWilliam

Summary

Thomas FitzWilliam, 1st Viscount FitzWilliam is a human[1]. He was born on +1581-00-00T00:00:00Z[2]. He died on +1650-01-01T00:00:00Z[3]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (3 views/month, #7,299 of 1,000,298).[4]

Key Facts

  • Thomas FitzWilliam, 1st Viscount FitzWilliam was born on +1581-00-00T00:00:00Z[2].
  • Thomas FitzWilliam, 1st Viscount FitzWilliam died on +1650-01-01T00:00:00Z[3].
  • Thomas FitzWilliam, 1st Viscount FitzWilliam's father was Sir Richard Fitzwilliam[5].
  • Thomas FitzWilliam, 1st Viscount FitzWilliam's mother was Jane Preston[6].
  • Among Thomas FitzWilliam, 1st Viscount FitzWilliam's spouses was Margaret Plunkett[7].
  • A child of Thomas FitzWilliam, 1st Viscount FitzWilliam was Oliver FitzWilliam, 1st Earl of Tyrconnell[8].
  • A child of Thomas FitzWilliam, 1st Viscount FitzWilliam was William FitzWilliam, 3rd Viscount FitzWilliam[9].
  • A child of Thomas FitzWilliam, 1st Viscount FitzWilliam was Richard Fitzwilliam[10].
  • Thomas FitzWilliam, 1st Viscount FitzWilliam is recorded as male[11].
  • Thomas FitzWilliam, 1st Viscount FitzWilliam's instance of is recorded as human[12].
  • Thomas FitzWilliam, 1st Viscount FitzWilliam's Freebase ID is recorded as /m/0j26yq_[13].
  • Thomas FitzWilliam, 1st Viscount FitzWilliam's given name is recorded as Thomas[14].
  • Thomas FitzWilliam, 1st Viscount FitzWilliam's genealogics.org person ID is recorded as I00247162[15].
  • Thomas FitzWilliam, 1st Viscount FitzWilliam's Geni.com profile ID is recorded as 6000000025983993966[16].
  • Thomas FitzWilliam, 1st Viscount FitzWilliam's WikiTree person ID is recorded as Fitzwilliam-413[17].
  • Thomas FitzWilliam, 1st Viscount FitzWilliam's The Peerage person ID is recorded as p36480.htm#i364798[18].
  • Thomas FitzWilliam, 1st Viscount FitzWilliam's on focus list of Wikimedia project is recorded as TP updated between September 2019 and August 2020[19].
  • Thomas FitzWilliam, 1st Viscount FitzWilliam's Beamish peerage database person ID is recorded as 3735[20].

Body

Origins and Family

Thomas FitzWilliam, 1st Viscount FitzWilliam was born on +1581-00-00T00:00:00Z[2]. His father was Sir Richard Fitzwilliam[5]. His mother was Jane Preston[6].

Personal Life

Among Thomas FitzWilliam, 1st Viscount FitzWilliam's spouses was Margaret Plunkett[7]. Children include Oliver FitzWilliam, 1st Earl of Tyrconnell[8], 1601–1667[21]; William FitzWilliam, 3rd Viscount FitzWilliam[9]; and Richard Fitzwilliam[10].

Death and Burial

Thomas FitzWilliam, 1st Viscount FitzWilliam died on +1650-01-01T00:00:00Z[3].

Why It Matters

Thomas FitzWilliam, 1st Viscount FitzWilliam ranks in the top 0.73% of human entities by monthly Wikipedia readership (3 views/month, #7,299 of 1,000,298).[4]

FAQs

Who were Thomas FitzWilliam, 1st Viscount FitzWilliam's parents?

Thomas FitzWilliam, 1st Viscount FitzWilliam's father was Sir Richard Fitzwilliam[5]. Thomas FitzWilliam, 1st Viscount FitzWilliam's mother was Jane Preston[6].

Who was Thomas FitzWilliam, 1st Viscount FitzWilliam married to?

Thomas FitzWilliam, 1st Viscount FitzWilliam's spouses include Margaret Plunkett[7].

References

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

Direct Wikidata claims

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

Inline context (facts about related entities)

  1. [21] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [4] ↑ . Wikimedia Foundation. dumps.wikimedia.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). Thomas FitzWilliam, 1st Viscount FitzWilliam. Retrieved May 3, 2026, from https://4ort.xyz/entity/thomas-fitzwilliam-1st-viscount-fitzwilliam
MLA “Thomas FitzWilliam, 1st Viscount FitzWilliam.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/thomas-fitzwilliam-1st-viscount-fitzwilliam.
BibTeX @misc{4ortxyz_thomas-fitzwilliam-1st-viscount-fitzwilliam_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Thomas FitzWilliam, 1st Viscount FitzWilliam}}, year = {2026}, url = {https://4ort.xyz/entity/thomas-fitzwilliam-1st-viscount-fitzwilliam}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Thomas FitzWilliam, 1st Viscount FitzWilliam — https://4ort.xyz/entity/thomas-fitzwilliam-1st-viscount-fitzwilliam (retrieved 2026-05-03)

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