Mary McTaggart was born in Scotland in Jun 1829 (per 1900 Illinois census), but her sister, Margaret, was born in Quebec in 1833(per 1881 Canadian Census). Mary married William H. Marble and had 2 children tho they died young. Her second husband was John W. Wilcox. They lived in Plato Center, Kane, IL and later in St. Charles, Kane, IL.Mary died in 1912 and in buried in Plato Cemetery. Margaret was living with her husband in Hallowell, Prince Edward, Ontario, Canada as of 1881. That's as much as I know as of right now.