Yes Narcisse did have a brother, I don't know where it is that he died. I do have his date of birth as 5-6-1861 d. 4-20-1943 married to Mary Boucher b. abt. 1868, married on 8-30-1886. They had 4 children all of which I do not have names of as of yet.
Please let me know if they are the same. Looks like they are, I do know that some of the family lived in Rooks Co. KS also. Willing to share the information I do have with you, however most of it has been from family members, nothing is documented as of yet.