@ Jeff, after more research on the Hulins, it seems of three brothers living in Clearwell - Benjamin is the most likely father. His older brothers - Sidney and Earnest were married before 1904 when Bessie Dew Nash was born and were both new fathers each having children in 1901. There was another brother, but he died as an infant. I can't find anything on Benjamin, other than a 1901 Census that puts him living in 103 Clearwell Meend which is VERY close to Stock Farm. Maybe he did do a runner after finding out Amy was pregnant with his child!
If anyone can help me piece this puzzle together I'd be most grateful....
Hilary