William Sinclair of Herdmanston

Peerage person ID=29828
Person human Q61483511
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William Sinclair of Herdmanston

Summary

William Sinclair of Herdmanston is a human[1].

Key Facts

  • William Sinclair of Herdmanston's father was John St. Clair of Herdmanston[2].
  • William Sinclair of Herdmanston's mother was Elizabeth Polwarth[3].
  • Among William Sinclair of Herdmanston's spouses was Margaret St. Clair[4].
  • A child of William Sinclair of Herdmanston was Katherine Sinclair[5].
  • A child of William Sinclair of Herdmanston was Sir John St. Clair of Herdmanston[6].
  • William Sinclair of Herdmanston is recorded as male[7].
  • William Sinclair of Herdmanston's instance of is recorded as human[8].
  • William Sinclair of Herdmanston's honorific prefix is recorded as Sir[9].
  • William Sinclair of Herdmanston's family name is recorded as Sinclair[10].
  • William Sinclair of Herdmanston's given name is recorded as William[11].

Body

Origins and Family

William Sinclair of Herdmanston's father was John St. Clair of Herdmanston[2]. His mother was Elizabeth Polwarth[3].

Personal Life

Among William Sinclair of Herdmanston's spouses was Margaret St. Clair[4]. Children include Katherine Sinclair[5] and Sir John St. Clair of Herdmanston[6].

FAQs

Who were William Sinclair of Herdmanston's parents?

William Sinclair of Herdmanston's father was John St. Clair of Herdmanston[2]. William Sinclair of Herdmanston's mother was Elizabeth Polwarth[3].

Who was William Sinclair of Herdmanston married to?

William Sinclair of Herdmanston's spouses include Margaret St. Clair[4].

📑 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). William Sinclair of Herdmanston. Retrieved May 3, 2026, from https://4ort.xyz/entity/william-sinclair-of-herdmanston
MLA “William Sinclair of Herdmanston.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/william-sinclair-of-herdmanston.
BibTeX @misc{4ortxyz_william-sinclair-of-herdmanston_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{William Sinclair of Herdmanston}}, year = {2026}, url = {https://4ort.xyz/entity/william-sinclair-of-herdmanston}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): William Sinclair of Herdmanston — https://4ort.xyz/entity/william-sinclair-of-herdmanston (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/william-sinclair-of-herdmanston · Last refreshed:

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. 4w ago · Lesko987a · 2026-05-18 view diff on Wikidata ↗
    Mother Elizabeth Polwarth
    Child Katherine Sinclair, Sir John St. Clair of Herdmanston
    Sex or gender male
    Family name Sinclair
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32150|batch #32150]]: P2949 Update Qualifiers"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.