On Saturday, October 6, 2018, 2-3 pm, Diana Hinojosa DeLugan, family historian, researcher, and 8th generation Arizonan will be at Tubac Presidio State Park reading an excerpt from her book Terrenos: Otero Family History and available to sign her books. Diana’s book is about Tubac’s 19th century thriving community and contributions made by Tubac’s Pioneer Hispanic citizens. Tickets are $10. To reserve your seat call (520) 398-2252. Tubac Presidio State Park is located at 1 Burruel St., Tubac, AZ.