Judge Margaret T. Donnelly: Professional Background and Legal Expertise

21st Judicial Circuit Court of Missouri, Department Division 20, Second Floor, North

Appointed By: Gov. Jeremiah W. Nixon

Biography

Hon. Margaret T. Donnelly is a circuit judge for the 21st Judicial Circuit Court (Division 20) of Missouri. She was appointed to the bench by former Governor Jay Nixon in 2016.


The 21st Judicial Circuit includes St. Louis County.


During her time as a circuit judge, Donnelly has presided over Custody & Divorce in the Family Court.


Prior to her appointment, she presided as a commissioner of the Family Court in St. Louis County, having held the position since 2013. Before that, Donnelly was the director of the Missouri Department of Health and Senior Services (2009 to 2013) and had worked in private practice for twenty-one years (1988 to 2009), where she handled family and juvenile law matters.


She received a B.S. and an M.S.W. (1977) from Saint Louis University. Donnelly went on to complete a J.D. at Saint Louis University School of Law in 1988.


Her memberships have included the Bar Association of Metropolitan St. Louis, the Women Lawyers’ Association, the Mound City Bar Association, and the Missouri Trial Judges Council of the American Bar Association.


Donnelly has also served on the Domestic and Family Violence Council of St. Louis County and the Advisory Board for Kids in the Middle. She was a past president of the Ferguson-Florissant School Board and a member of the METRO Board of Commissioners, the Regional Airport Governance Task Force, and Beyond Housing.


Donnelly received the Child Advocate of the Year Award from the St. Louis County Family Court (2002), the President’s Award of Honor from the Women Lawyers’ Association (2001), the Women’s Justice Citizenship Award, the Advocate of the Year Award from the St. Louis Children’s Hospital, and the Paraquad Disability Rights Legislative Leadership Award.


She was born in Alton, Illinois. Donnelly and her husband, David R. Riedel, have two children.


A registered Democrat, Donnelly served as a representative for District 73 in the Missouri House of Representatives (2003 to 2009).

Recent Cases by Hon. Margaret T. Donnelly

On July 28, 2023 fc other miscellaneous actions case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

6 Files
Filed

Jul 28, 2023

Status

Dismissal

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Other Miscellaneous Actions

Case Last Refreshed

Oct 19, 2023

On July 28, 2023 a fc dissolution- w/o children case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

6 Files
Filed

Jul 28, 2023

Status

Transfer

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Dissolution- w/o Children

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Oct 19, 2023

On July 25, 2023 a fc change of name case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

7 Files
Filed

Jul 25, 2023

Status

Judgment (Other)

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Change of Name

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

Oct 19, 2023

On July 25, 2023 a fc dissolution- w/o children case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

9 Files
Filed

Jul 25, 2023

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Dissolution- w/o Children

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Oct 18, 2023

On July 13, 2023 a fc dissolution- w/o children case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

6 Files
Filed

Jul 13, 2023

Status

Transfer

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Dissolution- w/o Children

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Oct 19, 2023

On July 12, 2023 a fc change of name case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

5 Files
Filed

Jul 12, 2023

Status

Other

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Change of Name

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

Oct 20, 2023

On July 11, 2023 a fc dissolution- w/ children case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

10 Files
Filed

Jul 11, 2023

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Dissolution- w/ Children

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Oct 18, 2023

On July 10, 2023 a fc change of name case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

4 Files
Filed

Jul 10, 2023

Status

Other

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Change of Name

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

Oct 18, 2023

On July 3, 2023 a fc change of name case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

3 Files
Filed

Jul 03, 2023

Status

Other

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Change of Name

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

Oct 19, 2023

On July 3, 2023 a fc change of name case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

6 Files
Filed

Jul 03, 2023

Status

Other

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Change of Name

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

Oct 19, 2023

On July 3, 2023 a fc dissolution- w/o children case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

7 Files
Filed

Jul 03, 2023

Status

Transfer

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Dissolution- w/o Children

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Oct 20, 2023

On June 16, 2023 a fc change of name case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

Filed

Jun 16, 2023

Status

Other

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Change of Name

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

Sep 13, 2023

On May 19, 2023 a fc change of name case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

Filed

May 19, 2023

Status

Other

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Change of Name

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

Sep 11, 2023

On May 5, 2023 a fc motion to modify case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

8 Files
Filed

May 05, 2023

Status

Judgment (Other)

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Motion to Modify

Case Last Refreshed

Oct 21, 2023

On May 2, 2023 a fc change of name case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

Filed

May 02, 2023

Status

Closed

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Change of Name

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

May 03, 2023

On May 2, 2023 a fc change of name case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

Filed

May 02, 2023

Status

Closed

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Change of Name

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

May 03, 2023

On May 2, 2023 a fc pet for child custody/supp case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

Filed

May 02, 2023

Status

Closed

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Pet for Child Custody/Supp

Case Last Refreshed

Sep 12, 2023

On May 1, 2023 a fc dissolution- w/o children case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

Filed

May 01, 2023

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Dissolution- w/o Children

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

May 02, 2023

On May 1, 2023 a fc change of name case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

Filed

May 01, 2023

Status

Other

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Change of Name

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

Sep 12, 2023

On May 1, 2023 a fc dissolution- w/o children case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

Filed

May 01, 2023

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Dissolution- w/o Children

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

May 02, 2023

On May 1, 2023 a fc change of name case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

Filed

May 01, 2023

Status

Closed

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Change of Name

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

May 02, 2023

On May 1, 2023 a fc pet for child custody/supp case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

Filed

May 01, 2023

Status

Closed

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Pet for Child Custody/Supp

Case Last Refreshed

May 02, 2023

On May 1, 2023 a fc change of name case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

Filed

May 01, 2023

Status

Other

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Change of Name

Practice Area

Family

Matter Type

Name Change

Case Last Refreshed

Sep 12, 2023

On May 1, 2023 a fc dissolution- w/ children case was filed in the jurisdiction of St. Louis County. Judge DONNELLY, MARGARET T. presiding.

Filed

May 01, 2023

Status

Closed

Court

MO-St Louis County

County

St. Louis County, MO

Category

FC Dissolution- w/ Children

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

May 02, 2023

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