Matilda was the daughter of two lance I and iron women she was married to and Honore Picotte and had daughters Lucy Van Solen the town of Solen ND is named after her and she had a sister name lulu harmon married a army man. Father DeSmet urged Hornoe to go back to missouri to his white wife and Honores clerk Galpin married Matilida they had alma galpin. Matilda helped rescue the Shetek Prisoner from the uprising in Minnesota in 1863 along with the fool soldiers band. Her husband was killed and she live in Standing rock reservation after that.You can find stories about her at the Historical Society in Pierre SD also i have been researching her family tree on her brother two lance II side of the family and I found this info on her durning my researches she had more kids with this Picotte dont have all the name in front of me right now he was also married to four women if that helps.