Margaret Genevieve St. Clair
June 13, 1928 ~ August 11, 2023
Margaret Genevieve St. Clair, 95, of Avenue, Maryland joined “Joe,” the love of her life on Friday, August 11, 2023, in heaven. Genevieve was the daughter of the late Ruth Margaret “Madge” (Woodall) Thompson and James Golden Thompson, Sr. She was a graduate of Margaret Brent High School and was a life-long member of Holy Angels Catholic Church. She married Joseph Elmer “Joe” St. Clair at Holy Angels Church on July 14, 1947, and they enjoyed almost 67 years together before his passing in 2014.
Genevieve was a member of the Holy Angels Sodality of Our Lady of Fatima, a 50-year member of the American Legion Auxiliary Unit 221, a member of the Margaret Brent High School Alumni Association, and member of the St. Mary’s County Board of Education Retirees Association. She was a para-professional at Dynard and Bethune Elementary Schools for 25 years. She passed her love of learning on to her family and inspired many students over the years. Genevieve enjoyed singing with her sister Dot and they were known as the “Sunshine Girls.” Her favorite song to sing was You are My Sunshine. She loved to read, especially to her grand and great grandchildren. Everyone in the family has a special pie, cookie, or dessert she would bake for them.
She is preceded in death by her siblings Thelma “Sissy” Morris, James Leroy “Roy” Thompson, Catherine Nelson, Joseph A. “Gussy” Thompson, Dorothy “Dot” Williams, and James Golden Thompson, Jr. She has one surviving brother Paul S. “Pauly” Thompson, Sr. (Dorothy Marie).
Genevieve has three children: Linda P. Cross, Joseph Anthony “Tony” St. Clair (Sherri) and Mary B. Cheseldine (Lenny). Grandchildren; Dee Pitman (Jim), Susannah Calladine (Stu), Jessica St. Clair, Kay Jahn (Jay), Cassie Polo (Mark), J.W. St. Clair, Robert Cheseldine (Katie), and Maryann Chewning (Christopher). Genevieve also has thirteen great grandchildren and many nieces and nephews.
The family will receive friends on Friday, August 25, 2023, from 5:00 – 8:00 p.m. at Mattingley-Gardiner Funeral Home in Leonardtown, Maryland. Prayers will be said starting at 7:00 p.m. A mass of Christian Burial will be held on Saturday, August 26, 2023, at Holy Angels Catholic Church in Avenue, Maryland at 10:00 a.m. with Father Stephen Wyble and Father Kevin Field officiating. Interment will follow at Charles Memorial Gardens. Serving as pallbearers will be Jessica St. Clair, Robert Cheseldine, Maryann Chewning, Jim Pitman, Jay Jahn, and Mark Polo. Honorary pallbearers are Andrew Brown and Samuel Brown.
Donations may be made to the American Legion Auxiliary Unit 221, 23190 Kay’s Way, Avenue Maryland 20609 in her name.





Linda and Family,
Those we love don’t go away, they walk beside us every day.
You have our deepest sympathy and heartful condolences. Genevieve was a special, lovable true lady. She will be missed.
Dear Linda, I know the pain of losing your mother and please know that I am thinking of you and praying that each day brings peace. Hugs to you, my friend.
Mary B., Linda, Tony and all of Mrs. St.Clair’s family. A very lovely Lady was Mrs. St.Clair, we passed a lot of friendly words throughout the years in our local shopping stores in Leonardtown.
When a Wonderful Life Comes to an end, All the Earth seems to weep with us. Sending Prayers and Kind Thoughts to All of her family. R.I.P. Friend. Ann Bowles
To All of Mrs. St. Clair’s Family: Our most heartfelt thoughts and prayers are extended to all of you during this sad time. Always remember her kindness to me as a teenager when I would visit Linda. The good ole days!
I am thinking of you at this sad time. Your mother and grandmother was a friend and supporter of our FBLA at Chopticon High School. It was a joy to know her. May loving memories bring you strength, comfort, and peace.
Mary B, Linda and family; I am so sorry hearing of your moms passing. I will keep you in my thoughts and prayers.
To Linda and all family members, my heart felt sympathy to all. She is now in good company with family and friends in heaven. Love to everyone.
Joe & Family:
Our thoughts, prayers & condolences to you all in the loss of your mother. May God wrap his arms around you all at this time of sorrow. Hold her memories tight to your hears. She’s now your guardian Angel watching over you all flying high in the heavenly sky.
God Bless you all!
I am so sorry Tony and family Maryannand family Linda and family and Mary B and family your mom was a great Lady and will be missed the angels are with her and I am thinking of all of you at this time❤️
Our thoughts and prayers are with Genevieve’s family, neighbors and friends during this time of sorrow. She was a very special lady who loved to share her knowledge and wisdom with all. She will be missed by not only her local community, but by all who met her along the way in St. Mary’s County. Treasure all of the memories that she created and shared with you for they will comfort you in the days ahead. Rest in peace Genevieve.
Nina Bowles, Joan Snodderly and Donna Adams
I so wanted to be there for you all but had a bad night and just do not have the get-up and go to make it. My heart goes out to you all, but knowing she is in a better place now helps us all. She will be in such good company with family friends and God. Know you will miss her forever. We all will.
Maw maw, I love you and am going to miss you and talking with you. All my love, Stu