Final answer:
Louise Mallard receives the news of her husband's death from her sister Josephine and his friend Richards.
Step-by-step explanation:
The two people who come to Louise Mallard to deliver the sad news of her husband's death are her sister, Josephine, and her husband's friend, Richards. They approach Louise with great care due to her heart condition. Josephine delivers the news in broken sentences, hinting at the tragedy, while Richards, who had learned of Brently Mallard's death in a railroad disaster at the newspaper office, confirms the news with a second telegram before bringing it to Louise.