Karen Lynn Grasmeyer v. Ronald Lee Grasmeyer II

CourtMichigan Court of Appeals
DecidedMarch 13, 2026
Docket375438
StatusUnpublished

This text of Karen Lynn Grasmeyer v. Ronald Lee Grasmeyer II (Karen Lynn Grasmeyer v. Ronald Lee Grasmeyer II) is published on Counsel Stack Legal Research, covering Michigan Court of Appeals primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Karen Lynn Grasmeyer v. Ronald Lee Grasmeyer II, (Mich. Ct. App. 2026).

Opinion

If this opinion indicates that it is “FOR PUBLICATION,” it is subject to revision until final publication in the Michigan Appeals Reports.

STATE OF MICHIGAN

COURT OF APPEALS

KAREN LYNN GRASMEYER, also known as UNPUBLISHED KAREN LYNN WOLTERS, March 13, 2026 11:22 AM Plaintiff-Appellee,

v Nos. 375438; 376413 Ottawa Circuit Court RONALD LEE GRASMEYER II, LC No. 2023-100075-DM

Defendant-Appellant.

Before: LETICA, P.J., and BORRELLO and RICK, JJ.

PER CURIAM.

In these consolidated appeals,1 defendant, Ronald Lee Grasmeyer II, appeals as of right the trial court’s order granting physical custody of two of the parties’ minor children, KG and LG, to plaintiff, Karen Lynn Grasmeyer, also known as Karen Lynn Wolters. Defendant also appeals the trial court’s award of attorney fees to plaintiff. For the reasons set forth in this opinion, we affirm.

I. FACTS AND PROCEDURAL HISTORY

This matter arises from a contentious and extended divorce proceeding. Plaintiff initially filed a complaint for divorce in Muskegon Circuit Court in March 2022; however, the action was dismissed in March 2023 due to non-resolution or settlement within the statutory one-year period. After dismissal, plaintiff relocated from the marital residence in Muskegon to a residence in Hudsonville. In March 2023, plaintiff instituted the present divorce action in the Ottawa Circuit Court.

During the marriage, the parties resided in Muskegon and had four minor children: RG, TG, KG, and LG. They also assumed care for defendant’s adult child, JG, who was not a minor during these proceedings. It is undisputed that in December 2021, defendant experienced a severe

1 See Grasmeyer v Grasmeyer, unpublished order of the Court of Appeals, entered August 13, 2025 (Docket Nos. 375438 and 376413).

-1- case of COVID-19, requiring hospitalization for several weeks in early 2022. During this period, plaintiff discovered defendant’s extramarital affairs, which precipitated her decision to seek dissolution of the marriage. At trial, defendant conceded to engaging in relationships with other women, including individuals who were family friends.

It is further undisputed that, by the time of the Ottawa County divorce filing, plaintiff’s relationship with the two eldest minor children, RG and TG, had become significantly strained. Both RG and TG absconded from plaintiff’s residence and frequently refused to participate in parenting time with her. The record reflects that the contentious divorce proceedings, coupled with the dissemination of information and expressions of opinion to the children by both parents, adversely affected all four minors. In addition to absconding, RG was charged in juvenile court for an incident in which he choked plaintiff during a dispute regarding electronic device usage. TG, approximately 15 years old during the proceedings, consistently exhibited disrespectful and oppositional behaviors toward plaintiff, including verbal and physical confrontations and recurrent absconding. KG, who was approximately 13 years old at the time of the bench trial, had been diagnosed with Smith-Magenis Syndrome and mild cognitive impairment, resulting in emotional dysregulation and, at one point, juvenile charges for destruction of school property. The youngest child, LG, made suicidal and homicidal statements and began absconding from plaintiff’s residence during parenting time.

Following an extensive bench trial, the trial court entered a judgment of divorce awarding the parties joint legal custody of the four minor children. Physical custody of RG and TG was awarded to defendant, while physical custody of KG and LG was awarded to plaintiff. The trial court subsequently awarded attorney fees to plaintiff. These appeals ensued. II. BEST-INTEREST FINDINGS

Defendant contests the trial court’s award of physical custody of KG and LG to plaintiff, asserting that the court’s factual findings are against the great weight of the evidence.

As set forth in the Child Custody Act, MCL 722.21 et seq., we must affirm a child custody order on appeal unless the trial court’s factual findings were against the great weight of the evidence, the trial court committed a palpable abuse of discretion, or the trial court made a clear legal error on a major issue. See MCL 722.28; Fletcher v Fletcher, 447 Mich 871, 876-877; 526 NW2d 889 (1994). As our Supreme Court explained in Sabatine v Sabatine, 513 Mich 276, 284; 15 NW3d 204 (2024):

MCL 722.28 incorporates three standards of review into the act: (1) “a reviewing court should not substitute its judgment on questions of fact unless the factual determination clearly preponderates in the opposite direction,” Pierron v Pierron, 486 Mich 81, 85; 782 NW2d 480 (2010) (cleaned up); (2) “an abuse of discretion occurs if the result is so palpably and grossly violative of fact and logic that it evidences not the exercise of will but perversity of will, not the exercise of judgment but defiance thereof, not the exercise of reason but rather of passion or bias,” Maier v Maier, 311 Mich App 218, 221, 874 NW2d 725 (2015) (cleaned up); and (3) clear legal error exists when “a court incorrectly chooses, interprets, or applies the law,” Fletcher[, 447 Mich at 881].

-2- On appeal, defendant acknowledges that he does not challenge the trial court’s finding that KG and LG maintained an established custodial environment with both parents. Under controlling precedent, modification of such an environment is precluded absent a showing, by clear and convincing evidence, that alteration would advance the children’s best interests. See Kuebler v Kuebler, 346 Mich App 633, 670; 13 NW3d 339 (2023); Vodvarka v Grasmeyer, 259 Mich App 499, 509; 675 NW2d 847 (2003). In conducting the best-interest analysis, the trial court must evaluate the twelve statutory factors enumerated in MCL 722.23, apply the requisite evidentiary burden, and make explicit findings and conclusions on each factor. See Kuebler, 346 Mich App at 671. The trial court found that, at the outset of the divorce proceedings, both parties engaged in conduct that undermined the children’s relationships with the other parent, including exposing the children to ongoing personal and legal disputes between the parties. The court determined, however, that plaintiff more effectively curtailed such deleterious conduct than did defendant. On appeal, defendant challenges the weight the trial court accorded these findings when assessing best-interest factors (b), (d), (f), (j), and (l), arguing that the evidentiary record fails to substantiate the conclusion that his actions or statements toward plaintiff had a detrimental effect on the minor children sufficient to warrant adverse findings on those factors.

MCL 722.23 provides in relevant part as follows:

As used in this act, “best interests of the child” means the sum total of the following factors to be considered, evaluated, and determined by the court:

* * *

(b) The capacity and disposition of the parties involved to give the child love, affection, and guidance and to continue the education and raising of the child in his or her religion or creed, if any.

(d) The length of time the child has lived in a stable, satisfactory environment, and the desirability of maintaining continuity.

(f) The moral fitness of the parties involved.

(j) The willingness and ability of each of the parties to facilitate and encourage a close and continuing parent-child relationship between the child and the other parent or the child and the parents. A court may not consider negatively for the purposes of this factor any reasonable action taken by a parent to protect a child or that parent from sexual assault or domestic violence by the child’s other parent.

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Related

Pierron v. Pierron
782 N.W.2d 480 (Michigan Supreme Court, 2010)
Harvey v. Harvey
680 N.W.2d 835 (Michigan Supreme Court, 2004)
Reed v. Reed
693 N.W.2d 825 (Michigan Court of Appeals, 2005)
Fletcher v. Fletcher
526 N.W.2d 889 (Michigan Supreme Court, 1994)
Fletcher v. Fletcher
581 N.W.2d 11 (Michigan Court of Appeals, 1998)
Vodvarka v. Grasmeyer
675 N.W.2d 847 (Michigan Court of Appeals, 2004)
Phillips v. Jordan
614 N.W.2d 183 (Michigan Court of Appeals, 2000)
Richards v. Richards
874 N.W.2d 704 (Michigan Court of Appeals, 2015)
Maier v. Maier
874 N.W.2d 725 (Michigan Court of Appeals, 2015)
Kessler v. Kessler
811 N.W.2d 39 (Michigan Court of Appeals, 2011)

Cite This Page — Counsel Stack

Bluebook (online)
Karen Lynn Grasmeyer v. Ronald Lee Grasmeyer II, Counsel Stack Legal Research, https://law.counselstack.com/opinion/karen-lynn-grasmeyer-v-ronald-lee-grasmeyer-ii-michctapp-2026.