Unknown Mack
Dear Erin:
My great uncle, James Mimoso ( married to ???Lautner)
passed away between 1900 and 1905.Apparently his widow, who was from Missouri, went back home with her two little boys, James and Bertram. There she met this person (Mack)
and they got married.Her new husband adopted the eldest boy, James, who then became James Mack.He didn't adopt Bertram (don't ask me why) so he remained Bertram Mimoso.