I tried to do the unimaginable and simply check the Sonoma County assessors maps for any information about the road Patty had discovered. Imagine doing something the easy way. The mystery is a little thinner as it is a single parcel of some 230 acres where this road winds towards the Russian River and joins Neeley Road. I would imagine this parcel was just a quiet and removed from the normal traffic of town in 1972 as it is today.