Definition
A disseisoress is a woman who unlawfully dispossesses another person of freehold land — that is, a female disseisor. The term applies to a woman who, without legal right, ousts or excludes another from possession of real property to which that other person is entitled. The dispossession need not be physically violent; it encompasses any wrongful act by which the true possessor is deprived of seisin.
The term is the feminine form of disseisor, derived from the Latin disseisitrix in medieval legal Latin. Its function in historical common law pleading was entirely gendered: where the wrongdoer was a woman, precision of form required the feminine designation.
Why It Matters in Research
This term is encountered almost exclusively in pre-modern common law sources — English and early American — and has no practical significance in modern real property law. Researchers will find it in treatises on real actions and in pleading manuals from the period when the writ of novel disseisin and related real actions remained in use. It does not appear as a live term in modern case law.
The primary research trap is one of false symmetry: encountering disseisoress in a historical source and assuming it signals a distinct legal rule or different treatment for female disseisors. It does not. The substantive law of disseisin applied identically regardless of the sex of the wrongdoer; the feminine form is a grammatical convention of law Latin and formal pleading, not a substantive legal category. Researchers working in early land records, colonial-era pleadings, or English equity materials should treat disseisoress as a transparent functional equivalent of disseisor, triggering the same doctrinal analysis.
The cross-reference in Burrill to Littleton section 678 and Coke on Littleton 357b points to the primary classical authorities on disseisin generally. Researchers seeking the doctrinal framework should consult those sources for the law of seisin and real actions rather than treating the gendered term as an independent doctrinal entry point.
Historical Dictionary Support
The three source dictionaries are in full agreement. Black's (both editions) defines the term identically as "a woman who unlawfully puts another out of his land." Burrill adds the Latin form disseisitrix and the classical citations to Littleton and Coke, which are the standard authorities for disseisin doctrine across the pre-codification common law tradition.
None of the source dictionaries elaborate beyond the bare definition, which is itself informative: the term carries no doctrinal complexity warranting further explanation. Burrill's citation practice is the most useful contribution of the three, anchoring the term in the foundational texts on tenure and seisin rather than treating it as self-standing. Historical dictionaries do not flag any jurisdictional variation or procedural consequences specific to the female form, because none existed.
Jurisdictional Note
The term belongs to the English common law of real property and appears in early American legal sources that followed English forms of pleading in real actions. Most American states abolished or allowed real actions to lapse during the nineteenth century; the term has no current jurisdictional significance anywhere in the United States.