Update: I'm starting to suspect that Marie and Aurore (children 8 and 9 of Narcisse and Domitilde) are actually the same person. All I have for Marie is a birth record, and I don't have a birth record for Aurore. Marie was born January 30, 1883, and censuses record Aurore as born in January, and the year is inconsistent. Also, there is a marriage record that is probably Aurore's (I haven't seen the full record yet to confirm), and it lists the bride's name as Mary Aurore. So it's quite possible that Narcisse and Domitilde actually only had 12 children.
Also, Josephine had more children than I listed here. I just hadn't checked all the census records yet. I'll post the rest of them once I find her in the 1916 census, to have the most complete list possible.