Clarksville, TN – Phyllis Marie Pillmann Loos, age 78, of Clarksville, Tennessee, passed away peacefully on Sunday, January 11th, 2026, at her residence.
A Funeral Mass will be held at 11:00am on Thursday, January 15th, 2026, at Immaculate Conception Catholic Church, with Father Eric Fowlkes officiating. The family will receive friends on Wednesday from 4:00pm to 7:00pm and again on Thursday from 10:00am to 11:00am at the church. A Rosary will be prayed at 9:40am prior to Thursday’s visitation.
The interment of ashes will take place on Saturday at St. Paul Church Cemetery, 7600 S. Rock Hill Road, St. Louis, Missouri.
Phyllis was born on May 26th, 1947, in St. Louis, Missouri, to the late Charles and Marilyn Kratz Pillmann. She was a devoted member of Immaculate Conception Catholic Church in Clarksville, Tennessee.
Basketball was always a focal point of the Loos family, and Phyllis loved each and every player who played for her husband. She celebrated their victories and felt their defeats just as deeply. Above all, however, her greatest joy was found at home. Her family was the true center of her life, and nothing brought her more happiness than time spent with her grandchildren.
She is survived by her loving husband, Dave Loos; children, David Loos, Todd Valentine (Jamie Valentine), Brad Loos (Jen Weigel Loos), and Nikki Loos Peterson (Jake Peterson); brothers, John Pillmann (Traci) and Chuck Pillmann (Cindy); and grandchildren, Daniel Loos, Olivia Loos, Katie Grace Loos, Brady Loos, Rhyan Loos, Charli Ann Loos, Paxton Peterson, Hudson Peterson, and Townes Valentine.
Family members will serve as pallbearers.
In lieu of flowers, memorial donations may be made to Coaches vs. Cancer or Austin Peay State University Athletics.
Arrangements are entrusted to McReynolds-Nave & Larson Funeral Home, 1209 Madison Street, Clarksville, Tennessee. Online condolences may be made at www.NaveFuneralHomes.com
About McReynolds-Nave and Larson Funeral
Serving the families of greater Montgomery and Houston county areas
For more than 100 years, McReynolds-Nave & Larson Funeral Home in Clarksville, TN, has been serving the families of greater Montgomery County and Houston County. We are one of the many funeral homes in Clarksville, TN, that understand the importance of offering quality services. From start to finish, your family can trust that our caring and knowledgeable staff will be here to assist you every step of the way. We offer affordably priced funeral , cremation , and memorial services that are designed to meet your family’s needs and budget.
With two locations to serve you, our funeral homes in Clarksville, TN, and Erin, TN can help you honor your loved one and say goodbye. Each year, we help hundreds of families in the area say meaningful goodbyes to their departed loved ones.
Our staff is comprised of some of the most experienced, knowledgeable, and caring funeral professionals in the industry. We understand that the loss of a loved one is a difficult time for a family. Our compassionate team will work hard to help you arrange a service that not only celebrates the legacy of your loved one but also provides your family with the closure and goodbye you need. From the first call to long after the service has ended, our team will be here to provide you with the resources and guidance you need.
We pledge to honor your loved one with dignity, respect, and personal attention to every detail. With two beautiful facilities, 24/7 service, and caring and knowledgeable staff, we are confident your family will have peace of mind in knowing that our family will be here for you when you need us.
For more information, visit their website at www.navefuneralhomes.com


