Definition
In old English law, a species of military service or knight's fee. The term refers to a form of feudal tenure obligation by which a tenant held land in exchange for rendering military service to a lord. As a type of knight's fee arrangement, herischild denoted the service itself or the unit of tenure that gave rise to the obligation.
Why It Matters in Research
Herischild is a term of narrow historical application encountered almost exclusively in sources dealing with Anglo-Norman and medieval English feudal tenure. Researchers will not find it in modern legal materials. Its significance is archival: the term may appear in early English land records, charter translations, or treatises on feudal law when describing the conditions attached to military tenures predating the abolition of knight-service by the Tenures Abolition Act 1660.
The principal research trap is terminological overlap. Medieval military tenure generated a dense vocabulary — knight's fee, scutage, serjeanty, socage — and herischild occupies a narrow corner of that landscape. A researcher encountering the term in a primary source gloss or historical treatise should treat it as a signal to investigate the broader tenure arrangement, not merely the label.
Both editions of Black's Law Dictionary cite Cowell's Interpreter (1607) as the authority. Researchers tracing the term should go directly to Cowell rather than relying on the dictionary entry, which reproduces Cowell's formulation nearly verbatim without elaboration. John Cowell's Interpreter remains the foundational early modern English law dictionary and is the terminus of the citation chain for this term.
Because herischild is confined to pre-modern English law, it has no meaningful jurisdictional presence outside England, and no American caselaw or statutory context exists for it.
Historical Dictionary Support
All three source dictionaries converge on a single, brief definition: a species of military service or knight's fee in old English law. Black's (1st Ed.) and Black's (2nd Ed.) are substantively identical, both citing Cowell. Bouvier's strips the definition to its simplest form — "a species of English military service" — without attribution.
None of the entries elaborate on the mechanics of the service, its relationship to scutage or commutation, or its place in the broader hierarchy of feudal tenures. This is a case where the historical dictionaries collectively function as a pointer to a primary source (Cowell) rather than as independent authorities. Researchers should not expect the dictionary record to carry the full weight of analysis.
The absence of elaboration across three dictionaries spanning different editorial periods suggests herischild was already a term of antiquarian interest rather than active legal practice by the time Black's first appeared in the late nineteenth century.
Jurisdictional Note
Herischild is a term of old English law exclusively. It has no application in American, Scottish, or other common law jurisdictions, and its relevance is confined to historical research into medieval and early modern English feudal tenure arrangements.