Katie died this year, leaving a will containing the following bequests: "800 to Constance on trust for the upkeep of Chloe, my cat." "1000 to Jack on trust to keep my grave neat and tidy." "The residue of my estate to the First Class Drama Club." First Class Drama Club is a non-charitable unincorporated association.

Advise as to the effect and validity of these bequests, with reference to relevant legislation and case law.