Jonathan D. Marks

My practice focuses on family law, including divorce, custody litigation, motions to modify, paternity actions, & other related matters.

[Jonathan D. Marks @themarkslawfirm]

Can you spend money during a Missouri divorce? Some spending is normal. Some can trigger a marital waste claim.
Learn where Missouri courts draw the line:
https://t.co/c1exlcljiU

#MissouriDivorce #MaritalWaste

[Jonathan D. Marks @themarkslawfirm]

Is your spouse coaching your kids against you during your Missouri divorce? Learn the warning signs and how the law protects your parental rights. https://t.co/0gWyHv2B0E

#MissouriDivorce #ChildCustody #ParentalCoaching

[Jonathan D. Marks @themarkslawfirm]

High-conflict custody case? Missouri courts increasingly favor equal parenting time, but co-parenting and parallel parenting are not the same thing. See which model actually protects your kids.
Read Here: https://t.co/uYhIeOCpG6
#MissouriFamilyLaw #ChildCustody

[Jonathan D. Marks @themarkslawfirm]

Before you file for divorce in St. Louis, know how custody really works, how assets get divided, and what mistakes to avoid. We break down 6 essential questions.
Learn More → https://t.co/bbxhq4ymE1
#DivorceLaw #StLouis

[Jonathan D. Marks @themarkslawfirm]

Divorce and custody cases test more than legal standing. Emotional clarity and intentional decision-making protect both your case and your family.
Learn More → https://t.co/kF3XWDNhTa

[Jonathan D. Marks @themarkslawfirm]

Facing a gray divorce? The financial stakes are real, but so is the opportunity to build something better.
We cover what you need to know before, during, and after a gray divorce.

Read it here → https://t.co/FvPkDDGl86

[Jonathan D. Marks @themarkslawfirm]

A custody journal creates the factual record a judge actually needs. Daily exchanges, missed pickups, communication patterns, and your consistent involvement in your child's life. Kept poorly, it can work against you.

https://t.co/7vUR1OFfBx

[Jonathan D. Marks @themarkslawfirm]

Discovery in a Missouri divorce can cost anywhere from a few thousand dollars to well over $25,000.
Whether it's worth it depends entirely on your situation.

Learn more:

https://t.co/rZVSxQKf0b

[Jonathan D. Marks @themarkslawfirm]

Divorce doesn't have to mean a courtroom battle. In Missouri, mediation gives you something litigation rarely does: control.

We break down why mediation may be the smarter choice for Missouri families.

https://t.co/gcUslNmlXC

[Jonathan D. Marks @themarkslawfirm]

If your spouse handled the finances during your marriage, divorce puts you at an immediate disadvantage. That gap in knowledge can be used against you at the negotiating table.

Missouri law is designed to level that playing field.

https://t.co/pshOi667ZK

[Jonathan D. Marks @themarkslawfirm]

In Missouri, a separation agreement signed without legal guidance can cost you far more than the attorney fees you were trying to avoid.

We walk through the most common pitfalls of negotiating your own divorce agreement.

https://t.co/js3VwE6WFQ

[Jonathan D. Marks @themarkslawfirm]

Moving out with your children before filing for divorce feels like the safest choice. It can also be one of the most consequential.
Before you pack a bag, you need to understand what that decision could mean for your custody case. https://t.co/28Jge3JEXA

[Jonathan D. Marks @themarkslawfirm]

Your divorce attorney is the one person you cannot afford to lie to.

Shading the truth, or leaving out the uncomfortable details doesn't protect you. It strips away your legal protection, and leaves your attorney defenseless at the worst possible moment.

https://t.co/hlA0lczBuB

[Jonathan D. Marks @themarkslawfirm]

A new relationship after divorce is healthy. Not knowing how it affects your custody case is not.

In Missouri, a new partner can become part of the legal conversation faster than most people expect. We break down what the court actually looks at..
https://t.co/JxJxR3MXN3

[Jonathan D. Marks @themarkslawfirm]

You've agreed on almost everything. Don't let one issue send you to court.
Getting stuck at the finish line of mediation is more common than you think.
We break down how to push through and why walking away from the table is almost never worth it. https://t.co/MSK0WcyKYa

[Jonathan D. Marks @themarkslawfirm]

For years, a pregnancy could pause your entire divorce case, regardless of your circumstances or your safety. On April 7, 2026, Governor Kehoe signed House Bill 1908, putting an end to that practice.

This week, we break down what the new law means.

https://t.co/1aPMFVrkNo

[Jonathan D. Marks @themarkslawfirm]

What you think you know about spousal maintenance could cost you.
Myths about how support works in Missouri lead people to accept unfair settlements, walk away from money they're entitled to, or sign agreements they can't undo. https://t.co/0dRGBVH1rU

[Jonathan D. Marks @themarkslawfirm]

If your divorce agreement includes spousal maintenance, that obligation can shift as life does. Job changes, retirement, remarriage, and cohabitation can all affect what you owe or what you're owed.
Learn more from our latest blog post-
https://t.co/JegcJSIS45

[Jonathan D. Marks @themarkslawfirm]

Spring Break and Easter don't have to be a source of conflict.
For co-parents, these weeks bring more than egg hunts and time off school. They bring logistical overlap, old traditions, and emotions that don't always cooperate with the calendar.
https://t.co/QZ3Yn46z4F

[Jonathan D. Marks @themarkslawfirm]

Family law disputes are personal. The way you resolve them should be too. Mediation offers a private, collaborative path forward that protects your finances, your relationships, and your peace of mind.

https://t.co/oUUkWTdR0G