Chronic granulomatous disease (CGD) is an inherited (genetic) immune system disorder that occurs when a type of white blood cell (phagocyte) that usually helps your body fight infections doesn't work properly. As a result, the phagocytes can't protect your body from bacterial and fungal infections.
The house was built circa 1939. When used in date ranges, a circa is applied before each approximate date, while dates without a circa immediately preceding them are generally assumed to be known with certainty.
Also your local council will have records of when the house was built. I was advised by my council that if I wanted to know the build date of my house it was free, but if a third party wanted to know there was a small fee to pay. Hope this helps. Brokota Join Date: 2012. Post Count: 15. July 26, 2012 - 10:55 am.