If you are searching for ancestors from Wales, you will enjoy the 1911 Welsh census.
It provides online access to the records of 2.4 million people living in Wales in 1911. Anyone can use the index to locate ancestors. To view the original record, there is a small fee.
The census covers Wales, England, the Isle of Man and the Channel Islands, as well as those aboard Royal Naval and Merchant vessels at sea and in foreign ports. It also includes details of British Army personnel and their families in military establishments overseas.