May God bless you and your...
Mrs. Brennan was an outstanding and an impactful English teacher at Thornwood
David Ruklic
July 09, 2025 | Tinley Park, IL


Photo courtesy of Tews-Ryan Funeral Home
Homewood, Illinois
Sep 22, 1937 – Dec 31, 2018
Colleen Brennan, nee Howard, age 81, passed peacefully in her sleep after a long and dignified battle with Alzheimer’s. Beloved wife of the late Jerome Brennan. Dear sister of Sharon Hall. Loving mother of Jennifer (David) Carroll, Joe (Leslie) Brennan, Tom (Abby) Brennan, and Laura...
Read MoreMrs. Brennan was an outstanding and an impactful English teacher at Thornwood
David Ruklic
July 09, 2025 | Tinley Park, IL
'53 - Next door, Best friend - St.Phil's, Music lessons, Bus rides downtown to the Library, the Y, girl scout camp, paper routes, selling cards door to door. Then I moved to CA but back for a summer class at DU and years later - The Wedding! Then moves, kids - lost touch. But I thank Colleen & the Howard family for those important & happy memories!
Jerry Drake Dempsey
August 07, 2021 | Livermore, CA | Friend
I have been searching for information about Colleen and her children, and I’m devastated to read about her passing. I was her babysitter when she and Jerry moved to Beverly. I took care of Jennifer, Joe, Tommy and Laura. I lived across the street when she lost her husband, Jerry in 1972. Colleen came to my wedding in 1985 along with the other ladies I babysat for on Bell street. I have always thought about Colleen and her family for many years. I am so glad she’s back in heaven with Jerry.
Kathleen Doyle-Murphy
November 08, 2020 | San Clemente
Aunt Colleen was the oldest of my dad's three sisters. Unfortunately due to my dad being in the military and Aunt Colleen and family living in Chicago we just didn't get a chance to spend much time with her or the family. However I do remember a few times we got together in the early years and I have nothing but good memories of her. The last big time was at a Howard family reunion in Colorado. She was a special person and a great mother. I know she will be missed by all.
Chris Howard
January 04, 2019 | Chino, CA | Family
Colleen definitely brought joy to her teaching. Every student was relevant. I taught with her at Thornwood High school for several years as a part of the Reading Clinic. I had the ultimate respect for her. She had such a positive spirit! I also thank her for sharing her daughter's time while taking care of my daughter, Roseanne, when Howard and I traveled to Boston during a school week. I never worried knowing Colleen was close by if anything went wrong.
Sherry Eagle
January 02, 2019 | Chicago, IL
I taught at Thornwood with Colleen and so much enjoyed her friendship. She was dedicated to her students and their learning. I am 97 and have been retired or 30+ years and I did not keep in touch with her, but I am so sad to read about her loss of memory and fading away from her family and friends. Blessings on her children and grandchildren as you restore her to herself -- remembering her charm and intelligence. Dorothy Ivey
Dorothy Ivey
January 01, 2019 | Plano, TX | Coworker
Colleen never failed to bring joy to any gathering. We spent decades playing Rook, pinochle, and euchre, and teaching hundreds of English students at Thornwood High. She pursued all with equal gusto. Her driving terrified all her friends, so we always managed to share driving duties which was perfect because then Colleen could concentrate on her many wonderful stories. I can't think of another person in my life who provided me with more laughter and good times. The beach is yours,...
Candice Justice
January 01, 2019 | Frankfort, IL | Friend