Delaware Code Title 13. Domestic Relations § 2412. Grounds for persons obtaining third-party visitation with a child

a. The parent consents to the third-party visitation;

b. The child is dependent, neglected or abused in the parent’s care;

c. The parent is deceased; or

d. The parent objects to the visitation; however, the petitioner has demonstrated, by clear and convincing evidence, that the objection is unreasonable; and has demonstrated, by a preponderance of evidence, that the visitation will not substantially interfere with the parent/child relationship.