Lynna Brown (nee: Tomlinson) married Frank M. Brown in Joplin Missouri 20 Jan 1900. Louise was found on their doorstep as a baby. Not sure how much of that to believe. She was brought to Canada (Moose Jaw) by Lynna in 1906. Lynna called her niece or daughter - guess depending on the circumstances. The Brown family you have found is not her family, but Joseph and Ella Tomlinson were. Other associated names include GRACE, BYERLY.