1751 - November 24. Land including site of the house granted by Pierre Celoron, Sieur de Bienville, commandant at French Detroit, to Pierre Reaume.
1800 - December 19. Suzanne Reaume Baby sold the farm to her son François for ten shillings plus one grain of pepper.
1812 - Spring and summer. Construction of the house. Original front faced the Detroit River
1812 - July 12. War of 1812 opened with invasion of Upper Canada across the Detroit River. Baby house commandeered, unfinished, by American Brigadier General William Hull
1812 - July 13. Defensive works established around the three inland sides. American camp was located in Baby's orchard.
1812 - August 7. Hull's position had worsened, and he withdrew his troops to the safety of Fort Lernoult, directly across the river from the house.
1812 - August 15. Arrival of main British force on upper Detroit River, led by Major General Isaac Brock. Bombardment of Detroit began. Americans returned fire.
1812 - August 16. Bombardment continued, and Detroit surrendered to invading British, Canadians, and Indians.
1838 - December 4. Battle of Windsor, fought in the Baby orchard, ended the Patriot War, which had resulted from political disturbances in Upper Canada. Invading "Patriots" were largely American.
1850 - October 8. Fire heavily damaged Baby House.
1890 - The House had been converted to a double dwelling. Original north porch replaced by a full-width lean-to. Pitt Street side became the front. Bay windows connecting porch, gables added to new front.