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April 21, 1778

date in Gregorian calendar
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April 21, 1778

Summary

April 21, 1778 is an April 21[1]. It is known by 23 alternative names across languages and contexts.[2]

Key Facts

  • April 21, 1778's instance of is recorded as April 21[3].
  • April 21, 1778's instance of is recorded as calendar day of a given year[4].
  • April 21, 1778 is part of April 1778[5].
  • April 21, 1778's Commons category is recorded as 1778-04-21[6].
  • April 21, 1778 took place on April 21, 1778[7].
  • April 21, 1778's day of week is recorded as Tuesday[8].

Body

Definition and Type

Recorded instance of include April 21[3] and calendar day of a given year[4].

Use and Application

April 21, 1778 is part of April 1778[5].

Why It Matters

April 21, 1778 is known by 23 alternative names across languages and contexts.[2]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . 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). April 21, 1778. Retrieved May 3, 2026, from https://4ort.xyz/entity/april-21-1778
MLA “April 21, 1778.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/april-21-1778.
BibTeX @misc{4ortxyz_april-21-1778_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{April 21, 1778}}, year = {2026}, url = {https://4ort.xyz/entity/april-21-1778}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): April 21, 1778 — https://4ort.xyz/entity/april-21-1778 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/april-21-1778 · 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. 19d ago · Ihimutefu · 2026-09-21 view diff on Wikidata ↗
    Commons category → 1778-04-21
    Part of → April 1778
    Instance of → April 21, calendar day of a given year
    Point in time → +1778-04-21T00:00:00Z
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P373]]: 1778-04-21"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.