Public records show Platte as a city Delwyn also stayed in. Delwyn has reached the age of 80 years. The number currently linked to Delwyn is (605) 337-2681. Olson Grain, Inc is business that might have connection with Delwyn. Delwyn now resides at 366 Po Box, Platte, Sd 57369. 1945 is the birth year of Delwyn.