Minn. Stat. § 257C.08
Subd. 1. If parent is deceased.
If a parent of an unmarried minor child is deceased, the parents and grandparents of the deceased parent may be granted reasonable visitation rights to the unmarried minor child during minority by the district court upon finding that visitation rights would be in the best interests of the child and would not interfere with the parent child relationship. The court shall consider the amount of personal contact between the parents or grandparents of the deceased parent and the child prior to the application.
Subd. 2. Family court proceedings.
Subd. 3. If child has resided with grandparents.
If an unmarried minor has resided with grandparents or great-grandparents for a period of 12 months or more, and is subsequently removed from the home by the minor's parents, the grandparents or great-grandparents may petition the district court for an order granting them reasonable visitation rights to the child during minority. The court shall grant the petition if it finds that visitation rights would be in the best interests of the child and would not interfere with the parent and child relationship.
Subd. 4. If child has resided with other person.
If an unmarried minor has resided in a household with a person, other than a foster parent, for two years or more and no longer resides with the person, the person may petition the district court for an order granting the person reasonable visitation rights to the child during the child's minority. The court shall grant the petition if it finds that:
(3) visitation rights would not interfere with the relationship between the custodial parent and the child.
The court shall consider the reasonable preference of the child, if the court considers the child to be of sufficient age to express a preference.
Subd. 5. Exception for adopted children.
This section shall not apply if the child has been adopted by a person other than a stepparent or grandparent. Any visitation rights granted pursuant to this section prior to the adoption of the child shall be automatically terminated upon such adoption.
Subd. 6. Grandparent visitation with an adopted child.
(a) A grandparent of a child adopted by a stepparent may petition and a court may grant an order setting visitation with the child if:
(1) the grandparent is the parent of:
(2) the court determines that the requested visitation:
Subd. 7. Establishment of interference with parent and child relationship.
The court may not deny visitation rights under this section based on allegations that the visitation rights would interfere with the relationship between the custodial parent and the child unless after a hearing the court determines by a preponderance of the evidence that interference would occur.
[See Note.]
Subd. 8. Visitation proceeding may not be combined with proceeding under chapter 518B.
Proceedings under this section may not be combined with a proceeding under chapter 518B.