On May 26, 1950, Annis Whitlow Brown performed an abortion on Joy M. Joy, the unmarried mother of a six-year-old daughter. Brown botched the job, causing hemorrhage and failing to properly treat the patient. Joy died quickly from blood loss.
I have not determined what Brown's profession was.
During the 1950s, we see an anomaly: Though maternal mortality had been falling during the first half of the 20th Century, and abortion mortality in particular had been plummeting, the downward trend slowed, then reversed itself briefly. I have yet to figure out why. For more, see Abortion Deaths in the 1950's.
For more on pre-legalization abortion, see The Bad Old Days of Abortion