March 13

March 13 is the date inside a gold wedding ring marked “From R.”; its age helps Hercule Poirot connect the ring to Ralph Paton and Ursula Bourne’s secret marriage. The date turns an apparently small inscription into a chronological clue, placing the marriage six months before the murder and sharpening the distinction between two separate meetings at the summerhouse.

The Inscription and Its Discovery

While Dr. James Sheppard is speaking about the case, he mentions a gold wedding ring bearing a date and the words “From R.” Caroline immediately identifies the date as March 13 and observes that it was only six months earlier. Her response gives the inscription a precise temporal meaning: this was not an old keepsake without an obvious connection to current events, but evidence of a comparatively recent marriage.

The ring’s discovery prompts excited speculation among those discussing it. One theory, proposed by Colonel Carter, is that Ralph Paton secretly married Flora Ackroyd. The date itself does not establish the bride’s identity; rather, it invites competing interpretations and makes the ring a clue whose meaning must be tested against the rest of the evidence.

What the Date Establishes

In Hercule Poirot’s later reconstruction, the ring marked “From R.” helps him identify the secret marriage as that of Ralph Paton and Ursula Bourne. Its inscription joins the ring to other details: Ralph had been seen approaching the path to the summerhouse at twenty-five minutes past nine, and he had spoken with an unknown girl in the wood that afternoon. Together with the engagement announced on the day of the murder and the stormy interview in the wood, these clues lead Poirot to infer that Ralph and Ursula had arranged to meet at the summerhouse.

The date matters because the marriage predates the public engagement by six months. It exposes a concealed relationship beneath the apparent engagement between Ralph and Flora, while also giving Poirot grounds to reconsider the people associated with the summerhouse. The ring supports the inference of a secret marriage, but it does not by itself prove the circumstances of the murder.

A Clue Within a Larger Chronology

Poirot’s reasoning depends on separating two encounters that might otherwise be confused. A goose quill suggests that a drug user visited the summerhouse, and the American accent reported by Dr. Sheppard appears to fit a visitor who had acquired the habit in North America. But the times do not fit Ursula’s arrival: she could not have reached the summerhouse before half past nine, whereas the man must have arrived shortly after nine. Poirot therefore considers the possibility of two separate meetings that night.

The ring places Ralph and Ursula in the later sequence of evidence, not necessarily alongside the earlier visitor. Once Poirot connects the ring and Ralph’s movements to Ursula, he concludes that both had motives for wanting Roger Ackroyd out of the way. At the same time, the timing establishes that Ralph could not have been with Ackroyd in the study at half past nine. March 13 thus contributes to a reversal: the secret marriage increases suspicion of Ralph and Ursula, yet the chronology rules Ralph out as the person in the study at the crucial time.