*Mary Linton (née Gillis) is a supporting character featured in Red Dead Redemption 2.

During her youth, Mary was in a romantic relationship with Arthur Morgan and the two were deeply in love, but it ultimately fell through due to Arthur's life as an outlaw and affiliation with the Van der Linde gang, leading to prevalent disapproval from her family as a result, particularly her father.

It is unknown if Mary ever met anyone in the Van der Linde gang through her relationship with Arthur. However, the women of the gang were aware of their relationship and most of them such as Susan Grimshaw, Mary-Beth Gaskill, and Tilly Jackson disliked Mary, believing she wasn’t good for Arthur, much to his annoyance as he still held feelings for her despite their relationship having fallen through. Abigail Roberts seemed to be the only one who took a liking to her.

Afterward, Mary eventually married a man named Barry Linton and took on his surname. Barry later passed away after contracting pneumonia, leaving her a widow. To make matters worse, her family grew to be dysfunctional as well; her younger brother, Jamie had joined Chelonia, an infamous fanatical cult, while her father gradually became more withdrawn and verbally abusive to his children, growing increasingly dependent on alcohol, whoring, gambling, and eventually began pawning off much of their family's property.

During the credits, Mary is seen visiting Arthur's grave, somehow having learned of his death, quietly weeping for his loss.

Mary is a well-meaning woman, who tries to see the best in people and most situations. She loves her family but tries to see past its apparent dysfunction, the brunt of which is attributed to her father.

She loved Arthur and desired to have a life with him, even retaining feelings for him over the years. However, she acknowledges that Arthur's preference for his criminal lifestyle would prevent them from ever having a future together, eventually coming to terms with it and deciding to cut ties with him. Despite that, Mary visited Arthur's grave and wept for him, showing that she still loved him enough to overlook his faults.

Mary has long, dark brown hair, tanned skin, brown eyes, and a beauty mark on her right cheek. In her first appearance, her hair is tied back in a low braid and is then tied back in a low bun for the rest of her appearances.

In her first appearance, Mary wears a dark green blouse with light brown ruffles on the front, a gold brooch with a red stone, a brown belt with a gold buckle, and a long dark blue skirt. In her second appearance, Mary wears a pale blue shirt over a checkered yellow dress with a long skirt of the same color. She will always be wearing worn brown boots with light brown half chaps.*