sentences:  It is now a popular destination for school groups, general tours, and for rentals.Robert Hall Tinker was born on December 31, 1836 in Honolulu to missionary parents, the Reverend Reuben Tinker (1799–1854) and his wife Mary Throop Wood Tinker (1809–1895).Tinker moved to Rockford in 1856, where he was employed as an accountant by Mary Dorr Manny, the wealthy widow of John H. Manny of the Manny Reaper Works.