Atty. William J. Neilon, Jr.

Atty. William J. Neilon, Jr.

Mr. William J.

Duncanville Duncanville 56 yrs experience 56 year
Call (972) 362-4804 Book Appointment

Profile Summary

About William J. Neilon, Jr. at a glance

William J. Neilon, Jr. is a Member based in Duncanville, Texas, practicing at William J. Neilon, P.C.. They have 56+ years of legal experience, licensed to practice since 1970. Their practice focuses on wills, trusts, probate, and criminal defense. Admitted to practice in Texas (1970) and U.S. District Court, Northern District of Texas (1971). Educated at Southern Methodist University School of Law (J.D., 1970) and University of Texas at Austin (B.A., 1967). Recognitions include AV Preeminent. Active member of Dallas Bar Association (Member, Sections on: Probate, Trusts and Estates) State Bar of Texas (Member, Sections on: Real Property, Probate and Trust, Municipal Judges Chairman, 1987-1988) College of the State Bar of Texas, 1992—. Serands clients in Duncanville, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. William J. Neilon, Jr. is a lawyer practicing wills, probate, trusts and 2 other areas of law
  • William received a B.A. degree from University of Texas at Austin in 1967, and has been licensed for 56 years
  • William practices at William J. Neilon, P.C. in Duncanville, TX

Practice Areas Explained

William J. Neilon, Jr.'s Areas of Practice

Each practice area below reflects the types of cases William J. Neilon, Jr. handles, with a brief overview of what that area of law covers.

Wills

William J. Neilon, Jr. is one of 34,541 wills attorneys indexed nationally. Browse wills attorneys in Texas →

Trusts

William J. Neilon, Jr. is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Texas →

Probate

William J. Neilon, Jr. is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Texas →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

William J. Neilon, Jr. is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Texas →

Jurisdictional Context

Why local counsel matters in Texas

Practicing law in Texas. Legal matters in Texas are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Duncanville are typically filed in the local municipal court or the appropriate Texas state district court, depending on subject matter and amount in controversy. An attorney licensed in Texas brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Texas courts without local counsel or pro hac vice admission.

Looking for additional Texas attorneys? Browse all attorneys in Duncanville or all attorneys in Texas.

Frequently Asked

Common questions about William J. Neilon, Jr.

Where is William J. Neilon, Jr.'s law office located?
William J. Neilon, Jr.'s law practice is located in Duncanville, Texas. The firm is William J. Neilon, P.C.. You can contact the office directly through this profile page.
What practice areas does William J. Neilon, Jr. handle?
William J. Neilon, Jr. focuses on wills, trusts, probate, criminal defense. Each practice area listed reflects experience handling cases of that type in Texas.
How long has William J. Neilon, Jr. practiced law?
William J. Neilon, Jr. has 56+ years of legal experience and has been licensed since 1970.
Where did William J. Neilon, Jr. go to law school?
William J. Neilon, Jr. earned their education at (J.D., 1970); (B.A., 1967).
How can I contact William J. Neilon, Jr. for a consultation?
You can contact William J. Neilon, Jr. directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has William J. Neilon, Jr. received?
William J. Neilon, Jr.'s notable recognition includes: AV Preeminent.

Education

J.D.
Southern Methodist University School of Law
- 1970
B.A.
University of Texas at Austin
- 1967

Awards

AV Preeminent

Bar Admissions

Texas
Admitted: 1970
U.S. District Court, Northern District of Texas
Admitted: 1971

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