Del. Code tit. 25 § 740
If there is a widow entitled to dower, and the return of the commissioners shows that there has been no partition of the residue after the assignment of her dower, she may, by petition, elect to take, in lieu of her dower by metes and bounds, an equivalent share of the proceeds of sale of the whole of the real estate. Thereupon, the Court may set aside the assignment of dower as made by the commissioners, and shall order the real estate to be sold. Out of the proceeds of the sale, after the payment of the costs of the proceedings, the Court may invest the share upon which the widow is entitled to receive the interest or may deposit the share in any bank or trust company in this State so that the widow shall receive the income during her life and the principal shall be paid to the other parties entitled after the death of the widow.
25 Del. C. § 740