Never too late!
Thats a very interesting piece of news.
Although I think you would be refering to David John Wenbans father, who was David and married to Mary Ann Greentree. David John Wenban was born in 1861.
Do you have any more info . Do you have a photo of the house? I Think the blacksmith shop was moved to the historic village near Windsor.
F. Myles Wenbanwww.wenbans.com.au