Williamson Family Law.
Your Dallas Family Attorney.

Family related issues can be complex, and the law is constantly changing. Because of this, you need an attorney with extensive legal knowledge. Our attorneys can represent you both in and out of the courtroom.

I felt very fortunate and confident having Mark Williamson and team on our side during stressful custody situation. He is always extremely fair, reasonable, and easy to talk with while giving us sound advice and expert council.

J Elliott



Available by Appointment

+1 214.550.0059

We have handled hundreds of family law cases in Dallas.

The attorneys at Williamson Family Law have extensive experience with family law cases. This has allowed them to refine their their legal skills and deepen their understanding of the issues that matter the most to family law clients.

We provide the following services to our clients:

Mark Rush Williamson guides clients through complex family law issues.

In his more than 35 years as a practicing attorney, Mark has guided many Texas residents through complex family law issues. He keeps his client base small to provide personal attention to each client and work toward the best possible resolution to their unique cases.

Mark has been recognized by his peers & clients.

Super Lawyers

Super Lawyers 2004-2005,
2012-2014, 2019-2023


Top-Rated Lawyer,
AVVO 2012 – 2022

Texas Lawyer

Top Rated Lawyers, Texas Lawyer
Magazine 2013 – 2021

I can’t say enough about Mark and his team. From the very first meeting, they all allowed me to not only have a voice in my divorce, but worked feverently on my case that concluded with a satisfied settlement.

Erin Willis

Book Consultation

Mark will work toward the best possible resolution for your unique case. Book a consultation today.