Blanca O’Brien, 60, passed away at her home on Saturday, March 7, 2020. She was born in Anasco, PR and had lived in Dover for most of her life before moving to Danielsville, PA,. Blanca was an X-Ray Technician for Howmet in Dover for 15 years until her retirement in 1990. She is a former parishioner of Sacred Heart R.C. Church, Dover. Blanca is survived by her husband of 38 years, Frank; her two children Frank III of M.D., Sean M. of PA, and her nine siblings; Carmen Traverso of Dover, Jose Matias of PR, Jacinto Matias of PR, Amelida Agront of Budd Lake, Maria Perez of Parsippany, Carlos of Puerto Rico, Victoria Matias of NC, Felicidad Casapulla of CA, Heriberto Matias of Newton. Visitation 5:00 – 8:00 PM on Thursday, March 12, 2020 at Tuttle Funeral Home, 272 Route 10 Randolph (www.tuttlefh.com). Funeral Mass 10:00 AM on Friday, March 13, 2020 at Sacred Heart R.C. Church, Dover. Interment Locust Hill Cemetery, Dover.