Thomas Michael Knox Sr.

Thomas (Tom) Michael Knox Sr., 89, passed away peacefully on April 4,2026 in Englewood, Colorado, his wife and daughter were with him. He was a loving and devoted Husband, Father, Uncle and Friend.  He was a Veteran and served his country. He was known for his friendliness, kindness, and a fun sense of humor that would make people laugh, feel comfortable and welcomed.  He was a Catholic and Christian person who had a love for God, Jesus, and the Holy Spirit. He liked sharing his faith with his family and friends.

He was born in Chicago, Illinois, where he grew up, and the family moved later to Albuquerque, New Mexico. Once he graduated from High School he enlisted in the Navy Reserves.  He was honorably discharged from that branch to enlist and serve in the United States Air Force. 

Tom met and married (69+ years)the love of his life Casilda M. (Romero) Knox in Denver Colorado when he was in the military. They both were at the USO club.  Where he asked her to dance and their love journey began, and they were tied to the hip from that time on.  His military took them to Columbus Ohio and Albuquerque New Mexico. After being honorably discharged from the United States Air Force, Tom and Casilda decided to move back to Colorado to live and raise their family.

Some fun facts about Dad he enjoyed the simple pleasures of life; like taking drives or road trips with his wife and family to see the beauty of Colorado and other states, going for a walk, having coffee/tea and apple pies at McDonald’s, and striking up a conversation with either the employees or customers.  Some of his favorite things to eat was chicken nuggets, fries or chick-fil-a strips and waffle fries with honey mustard or chick-fil-a sauce.  Dad like to read, listen to music, and watch his favorite programs FOX news and the history channel.  But most of all Dad truly loved his wife and soulmate, his sons and daughter.  He was all about his family, and was always interested in what was going on in their lives.  He was a mentor to his family and friends.  We miss you so much Dad, and we will miss the signs of the cross you would place on our foreheads. Telling us to always say prayers thanking God, Jesus, and the Holy Spirit for all our blessings and lives.

Statements from his family:

Wife/Casilda:

I love you very much and we had a wonderful life together!!!  All it took was meeting once, we fell in love, started a beautiful life and love journey together. We are tied to the hip forever!!!  Love your wife forever!!!

Son/Tom Jr.:

Dad I love you with all my heart, and that’s forever.  You were such a good man Dadito and you thought of us a lot. I sure miss you Dad but I know you are with God, Jesus, and the Holy Spirit. I will see you when it’s my time to go to Heaven Dad.  Love Tom Knox Jr.!!!

Son/Wayne:

To my loving Father, my best friend and mentor.  To a loving husband who took care of our family, and always told us to believe in ourselves throughout the day. To a man that has a beautiful heart and a caring person, who could make a friend with anybody without judgement. Love your son forever and always.  Love Wayne Knox!!!

Daughter/Debbie:

Dad I love you very much!!! Thank you for being such a wonderful Father!!! I’m so grateful to have had you in my life and I’m so proud of you for the man that you are, for your service to this Country, for your friendship and wisdom. But most of all for the man God created you to be and the unconditional love you have shown Mom, Tom, Wayne, myself and others throughout our lives. Dad you will always be in my heart. This is not the end, we will see each other again in heaven.  “Well done good and faithful servant “ you have finished the race and now you can rest in Jesus’ arms. God bless you forever!!! Love your Daughter Debbie!!!

He is survived by his wife Casilda M. (Romero) Knox; Sons Thomas (Tom) M. Knox Jr.; Wayne A. Knox and girlfriend Susan Fisher; Daughter Deborah (Debbie) L. Knox; Sister-in-law Nancy Romero.  Plus many other relatives and friends.  He was predeceased by his parents and siblings. 

There will be a private mass and burial per the family’s request.

In lieu of flowers, please consider a donation for the Knox Family to help with expenses. Donations can be made to Debbie Knox - PO Box 27983, Denver, CO 80227. Thank you.

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