Making a mirror wills and living will is very important, easylawyers.co.uk write all type of legal living will in uk. Also provides online conveyancing services for land registry, enduring power of attorney, corportate banking, declaration of trust etc.
Here's a great senior assisted living site. It's got a run-down on all the different services offered, and also has an information page on dementia care services. I found a lot of very helpful information in the links section too.