1. An item of personal property that by local custom, contrary to the usual legal rule, descends to the heir along with the inheritance, instead of passing to the executor or administrator of the last owner. • Traditional examples are an ancestor’s suit of armor, family portraits, title deeds, and keys. Blackstone gave a false etymology that many have copied: “The termination, loom, is of Saxon origin; in which language it signifies a limb or member; so that an heirloom is nothing else, but a limb or member of the inheritance.” 2 William Blackstone, Commentaries on the Law of England 427 (1766). In fact, loom derives from Old English geloma “utensil,” and loom meant “implement, tool.”
2. Popularly, a treasured possession of great sentimental value passed down through generations within a family.
“Heir-looms, strictly so called, are now very seldom to be met with. They may be defined to be such personal chattels as go, by force of a special custom, to the heir, along with the inheritance, and not to the executor or administrator of the last owner. The owner of an heir-loom cannot by his will bequeath the heir-loom, if he leave the land to descend to his heir; for in such a case the force of custom will prevail over the bequest, which, not coming into operation until after the decease of the owner, is too late to supersede the custom…. In popular language the term ‘heir-loom’ is generally applied to plate, pictures or articles of property which have been assigned by deed of settlement or bequeathed by will to trustees, in trust to permit the same to be used and enjoyed by the persons for the time being in possession, under the settlement or will, of the mansion-house in which the articles may be placed.” Joshua Williams, Principles of the Law of Personal Property 13–14 (11th ed. 1881).
