The parents of Deann Allbee and Douglas Hoelscher are pleased to announce their engagement.The bride-to-be's parents are Linda Allbee of Grass Valley and Neal Allbee of Bend, Ore. The groom-to-be's parents are Steven and Carolyn Hoelscher of Ft. Loramie, Ohio.The groom proposed to the bride at her favorite spot on the Yuba River. The couple is planning an October evening vineyard wedding in Grass Valley.Allbee is a 1999 graduate of Nevada Union High School and currently an emergency room physician with the United States Air Force.Hoelscher is a graduate of Tiffin University in Ohio and is a marketing coordinator with …