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Julie uploaded photo(s)
Thursday, June 9, 2022
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Just found a favorite photo of my favorite professor and a student Alaska Edwards. Great memories.
J
Julie Lachman posted a condolence
Tuesday, July 12, 2016
I was a student of Professor Grennan's in 1998. I am so very sorry to hear that he passed away.
I was actually going to call him up this summer to get insight on a matter concerning the system.
I know many students will miss him. He taught me a course called "critical issues" in the summer of '98.
He was funny, smart, cared about his students, taught us a lot about the court system, human behavior. He actually brought in a guest speaker who used to be the Warden many years ago at Rikers. I believe his name was Oslen.
We all loved his real life stories concerning his experiences as a police officer. I and I'm sure I can speak for everyone in that summer course -learned quite a bit and never had a class that was boring. We all looked forward to each class. He was one of my favorite professors in College.
My condolences to his family and his colleagues.
Warmest Regards and Respect,
Julie
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patrick nannery posted a condolence
Monday, March 14, 2016
Haven't seen you in a while, last time was in and around Jones Beach when you worked for the State.
And then there was Hunter Mountain and the skiing.........lol.
Rest in Peace, my friend.
Patrick Nannery, retired Detective, NYPD
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Peggy Grennan posted a condolence
Sunday, November 16, 2014
Thank you to those who posted these lovely remembrances.
J
Jonathan Ortiz posted a condolence
Monday, November 3, 2014
It was very sad for me to hear the news that Dr. Grennan had passed. He was my favorite professor at C.W. Post and one of the funniest persons I have met. There was not one class that was dull, boring, or any of the sort. He made us laugh and most importantly demonstrated that college was more than textbook studying. He gave us what life had taught him and that was more than enough for us who studied criminal justice. You will be missed.
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Maria (Rhatigan) Pladsen posted a condolence
Sunday, November 2, 2014
Many happy memories of youth. One being Sean running the bases in the courtyard at 37-15 , 64 Street. He will be missed.
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Marge Klersy posted a condolence
Saturday, November 1, 2014
You will be missed and will always be in our hearts. Love your cousins Patsy, Marie, Jane, Marge, and Nora
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Bob Gallagher posted a condolence
Saturday, November 1, 2014
I can still hear Sean's happy guffaws when we were having a "boss time", as we used to say in those innocent, beery days of our youth. I'm happy that I was able to touch base with him later in life, when he was doing some very interesting things, and getting in touch with his inner Italian. I regret that I didn't find the time to communicate more with him. Ciao, good buddy!
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Tom Madden posted a condolence
Saturday, November 1, 2014
I was sorry to hear of Sean's passing. Sadly I will be unable to attend the services but do offer my sincere condolences. Sean was a friend and always a pleasure to be around. He will be missed.
Tom Madden
NYCPD Ret.
FBI NA
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Maryellen Martin posted a condolence
Saturday, November 1, 2014
Sean was so much a part of growing up in Woodside. He was a wonderful guy who will be missed.
J
John & Trudy posted a condolence
Friday, October 31, 2014
So sorry for the loss of Sean who was a good friend and traveling partner. We have great memories of our trips to Malta & Crete. Many great laughs and great meals. Trudy and I are sorry we can not attend the service as we are in Florida.
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The family of Sean A. Grennan uploaded a photo
Friday, October 31, 2014
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