Michael J. Cronin

Michael J. Cronin obituary, Des Plaines, IL

Michael J. Cronin

Upcoming Events

Nov

17

Visitation

3:00 p.m. - 8:00 p.m.

Smith-Corcoran Funeral Home Chicago

6150 N. Cicero Ave., Chicago, IL 60646

Send Flowers

Nov

18

Service

10:00 a.m. - 11:00 a.m.

St. Gertrude Church

1420 W Granville Ave, Chicago, IL 60660

Send Flowers

Nov

18

Graveside service

12:00 p.m. - 12:30 p.m.

All Saints Catholic Cemetery and Mausoleum

700 N. River Rd., Des Plaines, IL 60016

Send Flowers

Only 3 days left for delivery to next service.

Michael Cronin Obituary

Visit the Smith-Corcoran Chicago Funeral Home website to view the full obituary.
Legendary Chicago policeman, Michael Cronin, passed away on November 9th, 2025, after a long illness. He was 81. Michael worked Chicago's West Side for 35 years when the West Side had one of the highest concentrated crime rates in the world. On the street he was feared and respected among the West Side Gangs as he was relentless and never gave up. He became a Gang Specialist, Commander-Gang Crimes unit and then Deputy Chief Gang Crimes and Narcotics. Post retirement Mayor Richard M. Daley appointed him to be a civilian advisor to the Gang and Narcotics units.

Michael was born on Chicago's North Side to Irish immigrant parents Michael and Mary Cronin. Growing up in St. Gertrude's Parish, there were kids everywhere and the kids called him "Sam". From an early age, he loved sports, especially football, and his determination and stubbornness made him tough on and off the field. In 1962, he earned a spot on the All-City Catholic Football Team. After high school, he continued playing football with the Monaco Colts and baseball with the Playboys. Like many of his friends, Michael dreamed of becoming a cop.

When his best friend, Jerry Hanrahan, was killed in Vietnam, Michael joined the Marines. Just three days before his 25th birthday, he stepped on a booby trap, which left him temporarily blinded and caused severe injuries to his left foot. Although he regained his sight, his left foot had to be amputated, and his dream of becoming a Chicago police officer was over.

At the urging of his friend Joe Mackey, who was serving on Mayor Richard J. Daley's security detail, Michael decided to take the written exam for the Chicago Police Department. He passed, and soon after, he completed the physical and agility tests. In 1971, he entered the Police Academy and went on to become one of the best policemen in Chicago. Known for his relentless dedication and skill, Michael earned 22 department commendations, 171 honorable mentions, and 25 letters of appreciation. His career was featured in a Chicago Tribune Magazine article displayed at the Police Academy and later became the subject of the book On the Street Doing Life: The West Side of Chicago Through the Eyes of a Cop Called Cronie by former Tribune reporter and dear friend Anne Keegan.

In retirement, Michael enjoyed riding his bike, playing pickleball and bocce ball, relaxing in northern Wisconsin and wintering in Florida.

He is survived by his sister, Joanne Michals; his brother, Jim (Karen) Cronin; as well as numerous nieces and nephews. He was preceded in death by his parents, Michael and Mary Cronin; his brother, Dennis "Frank" (Juanita) Cronin; his sister, Mary (John) Meis; his brother-in-law, Dennis Michals; and his cherished friend, Pam Risley.

Visitation will be held on Monday, November 17, 2025 from 3:00-8:00 pm at Smith-Corcoran Funeral Home, 6150 N. Cicero Ave, Chicago. Funeral Tuesday 9:00am from the funeral home to St. Gertrude Catholic Church, 1420 W. Granville Ave, Chicago for Mass at 10:00am. Interment All Saints Cemetery.

In lieu of flowers, donations may be made to the Chicago Police Memorial Foundation, 1407 W. Washington Blvd, Chicago IL 60607, or online at https://cpdmemorial.org.
Smith-Corcoran Chicago Funeral Home

6150 North Cicero Avenue, Chicago, IL 60646

Make a Donation
in Michael Cronin's name

How to support Michael's loved ones
Attending a Funeral: What to Know

You have funeral questions, we have answers.

Read more
Should I Send Sympathy Flowers?

What kind of arrangement is appropriate, where should you send it, and when should you send an alternative?

Read more
What Should I Write in a Sympathy Card?

We'll help you find the right words to comfort your family member or loved one during this difficult time.

Read more
Poems of Mourning and Comfort

The best poems for funerals, memorial services., and cards.

Read more
Resources to help you cope with loss
How to Cope With Grief

Information and advice to help you cope with the death of someone important to you.

Read more
Estate Settlement Guide

If you’re in charge of handling the affairs for a recently deceased loved one, this guide offers a helpful checklist.

Read more
How to Write an Obituary

Need help writing an obituary? Here's a step-by-step guide...

Read more
Obituaries, grief & privacy: Legacy’s news editor on NPR podcast

Legacy's Linnea Crowther discusses how families talk about causes of death in the obituaries they write.

Read more
Ways to honor Michael Cronin's life and legacy
Obituary Examples

You may find these well-written obituary examples helpful as you write about your own family.

Read more
How to Write an Obituary

Need help writing an obituary? Here's a step-by-step guide...

Read more
Obituary Templates – Customizable Examples and Samples

These free blank templates make writing an obituary faster and easier.

Read more
How Do I Write a Eulogy?

Some basic help and starters when you have to write a tribute to someone you love.

Read more

Upcoming Events

Nov

17

Visitation

3:00 p.m. - 8:00 p.m.

Smith-Corcoran Funeral Home Chicago

6150 N. Cicero Ave., Chicago, IL 60646

Send Flowers

Nov

18

Service

10:00 a.m. - 11:00 a.m.

St. Gertrude Church

1420 W Granville Ave, Chicago, IL 60660

Send Flowers

Nov

18

Graveside service

12:00 p.m. - 12:30 p.m.

All Saints Catholic Cemetery and Mausoleum

700 N. River Rd., Des Plaines, IL 60016

Send Flowers

Only 3 days left for delivery to next service.