When a stepchild has been left out of the will of a deceased step-parent
In a Queensland case1 a stepchild sought provision out of the estate of his step-mother, a widow. Her husband, and the applicant’s father had pre-deceased her. She had no children of her own, that is no natural children, so no descendants: only the applicant her step-child, and he was an only child.
Before the applicant’s father died, he and his wife each made wills in similar terms. Basically these were all to each other, then on the first to die, in equal proportions to the the applicant and a nephew.