Upon the filing of an account with the information required in Rule 118, except with respect to persons who have filed a waiver of notice and consent to the account, the Register in Chancery shall forthwith mail to each adult who is next of kin to the disabled person or who is a beneficiary then eligible or entitled to receive distributions of trust income or principal a notice in writing stating that the account has been filed and that the same will be open for inspection and exception for 30 days from the date of filing the account. In case any next of kin of the disabled person or a beneficiary then eligible or entitled to receive distributions of trust income or principal shall be a disabled person, such notice shall be mailed to the guardian of the property of such disabled person. The Court may make an order for publication of notice of the filing of the account in any case where the guardian or trustee does not know or cannot ascertain the name or address a beneficiary then eligible or entitled to receive distributions of trust income principal.
Del. R. Ch. Ct. 119