In her twenties, Marguerite was famous for attending the dances of the slaves, and even for dancing with them. Without doubt she had the Mayfair power to heal, and presided at births regularly. But as time passed she was accused of stealing the babies of her slaves, and this is the first Mayfair Witch whom the slaves not only feared but came to personally abhor.
After the age of thirty-five, she did not actively manage the plantation but put everything in the hands of her cousin Augustin, a son of her uncle Lestan, who proved a more than capable manager. Pierre, Marguerite’s brother, helped somewhat in the decisions that were made; but it was principally Augustin, answering only to Marguerite, who ran things.
Augustin was feared by the slaves, but they apparently regarded him as predictable and sane.
Whatever, the plantation during these years made a fortune. And the Mayfairs continued to make enormous deposits in foreign banks and northern American banks, and to throw money around wherever they went.
By forty, Marguerite was “a hag,” according to observers, though she could have been a handsome woman had she bothered to pin up her hair and give even the smallest attention to her clothing.
When her eldest son, Julien, was fifteen, he began to manage the plantation along with his cousin Augustin, and gradually Julien took over the management completely. At his eighteenth birthday supper, an unfortunate “accident” took place with a new pistol, at which time “poor Uncle Augustin” was shot in the head and killed by Julien.
This may have been a legitimate accident, as every report of it indicates that Julien was “prostrate with grief afterwards. More than one story maintains that the two were wrestling with the gun when the accident happened. One story says that Julien had challenged Augustin’s honesty, and Augustin had threatened to blow his own brains out on account of this, and Julien was trying to stop him. Another story says that Augustin accused Julien of a “crime against nature” with another boy and on that account they began to quarrel, and Augustin brought out the gun, which Julien tried to take from him.
Whatever the case, no one was ever charged with any crime, and Julien became the undisputed manager of the plantation. And even at the tender age of fifteen, Julien had proved well suited to it, and restored order among the slaves, and doubled the output of the plantation in the next decade. Throughout his life he remained the true manager of the property, though Katherine, his younger sister, inherited the legacy.
Marguerite spent the last decades of her very long life reading all the time in the library full of “horrible and disgusting” things. She talked to herself out loud almost all the time. And would stand in front of mirrors and have very long conversations in English with her reflection. She would also talk at length to her plants, many of which had come from the original garden created by her father, Henri Marie Landry.
She was very fond of her many cousins, children and grandchildren of Maurice Mayfair and Lestan Mayfair, and they were fiercely loyal to her, though she engendered talk continuously.
The slaves grew to hate Marguerite and would not go near her, except for her quadroons Virginie and Marie, and it was said that Virginie bullied her a bit in her old age.
A runaway in 1859 told the parish priest that Marguerite had stolen her baby and cut it up for the devil. The priest told the local authorities and there were inquiries, but apparently Julien and Katherine, who were very well liked and admired by everyone and quite capably running Riverbend, explained that the slave woman had miscarried and there was no baby to speak of, but that it had been baptized and buried properly.
Whatever else was going on, Rémy, Julien, and Katherine grew up apparently happy and inundated with luxury, enjoying all that antebellum New Orleans had to offer at its height, including the theater, the opera, and endless private entertainments.
They frequently came to town as a trio, with only a quadroon governess to watch over them, staying in a lavish suite at the St. Louis Hotel and buying out the fashionable stores before their return to the country. There was a shocking story at the time that Katherine wanted to see the famous quadroon balls where the young women of mixed blood danced with their white suitors; and so she went with her quadroon maid to the balls, and had herself presented there as being of mixed blood, and fooled everyone. She had very dark hair and dark eyes and pale skin, and did not look in the least African, but then many of the quadroons did not. Julien had a hand in the affair, introducing his sister to several white men who had not met her before and believed her to be a quadroon.
The tale stunned the old guard when they heard it. The young white men who had danced with Katherine, believing her to be “colored,” were humiliated and outraged. Katherine and Julien and Rémy thought the story was amusing. Julien fought at least one duel over the affair, badly wounding his opponent.
In 1857, when Katherine was seventeen, she and her brothers bought a piece of property on First Street in the Garden District of New Orleans and hired Darcy Monahan, the Irish architect, to build a house there, which is the present Mayfair home. It is likely that the purchase was the idea of Julien, who wanted a permanent city residence.
Whatever the case, Katherine and Darcy Monahan fell deeply in love, and Julien proved to be insanely jealous of his sister and would not permit her to marry so young. An enormous family squabble ensued. Julien moved out of the family home at Riverbend and spent some time in a fiat in the French Quarter with a male companion of whom we know little except that he was from New York and rumored to be very handsome and devoted to Julien in a way that caused people to whisper that the pair were lovers.
The gossip further relates that Katherine stole away to New Orleans to be alone with Darcy Monahan in the unfinished house at First Street, and there the two lovers pledged their fealty in roofless rooms, or in the wild unfinished garden. Julien became increasingly miserable in his anger and disapproval, and implored his mother, Marguerite, to interfere, but Marguerite would take no interest in the matter.
At last Katherine threatened to run away if her wishes were not granted; and Marguerite gave her official consent to a small church wedding. In a daguerreotype taken after the ceremony, Katherine is wearing the Mayfair emerald.
Katherine and Darcy moved into the house on First Street in 1858, and Monahan became the most fashionable architect and builder in uptown New Orleans. Many witnesses of the period mention Katherine’s beauty and Darcy’s charm, and what fun it was to attend the balls given by the two in their new home. The Mayfair emerald is mentioned any number of times.
It was no secret that Julien. Mayfair was so bitter about the marriage, however, that he would not even visit his sister. He did go back to Riverbend, but spent much time in his French Quarter flat. At Riverbend, in 1863, Julien and Darcy and Katherine had a violent quarrel. Before the servants and some guests, Darcy begged Julien to accept him, to be affectionate to Katherine, and to be “reasonable.”
Julien threatened to kill Darcy. And Katherine and Darcy left, never returning as a couple to Riverbend.
Katherine gave birth to a boy named Clay in 1859 and thereafter to three children who all died in babyhood. Then in 1865, she gave birth to another boy named Vincent, and to two more children who died in babyhood.
It was said that these lost children broke her heart, that she took their deaths as a judgment from God, and that she changed somewhat from the gay, high-spirited girl she had been to a diffident and confused woman. Nevertheless her life with Darcy seems to have been rich and full. She loved him very much, and did everything to support him in his various building enterprises.