While Hamm only spent the 1968 NASCAR season as an official owner, she was the employer of Stan Meserve; who had one finish in the "top ten" while under her employment.
Hamm | Margo Timmins | Mia Hamm | Margo Wilson | Margo Stilley | Margo Smith | Margo Kingston | Margo Howard | Jon Hamm | Paul Hamm | Margo MacDonald | Hamm am Rhein | Ed Hamm | Margo Oberg | Margo Jennings | Margo Jefferson | Margo Harkin | Kathryn Hamm | Hamm's Brewery | Hamm, Bitburg-Prüm | Fred Hamm | Donald "Isa" Hamm Bryant |