Gosh Frances,
You do sound despondent...you also sound 'stressed out'....I think you should look at whether you are getting enough sleep. I know that the lack of this has a very negative affect on myself in this respect.
I made a point of visiting and stopping off for a few days in Chartres the last time I drove over from the UK a year ago and I was not disappointed ( in fact I thought, if I wasn't so wedded to the notion of living in the sun and therefore committed to the SW, that I would enjoy living there with all that's available in that beautiful & historic place)....I just cant believe you've exhausted all avenues..I wonder if you have thought of joining a choir ?....a regular group activity, that might fill the void left by the loss of your violin playing.
http://www.cathedrale-chartres.org/fr/les-soirees-autrement,96.html
Over time, you are likely to make at least one or two firm friends there (something that I am thinking of doing myself, actually), so that is worth investigating. I concurr with Veronique that the relationship with your 'hermit' sounds very one-sided and unfullfilling, why stay put if that is really the case. I'm sure if you could afford to move into Chartres (which I can see from the map is not far from you) you too, would be more in the centre of where there is activity and life. I have two cats, which (you may not believe, are actually great company and nice little personalities to come home to, I would not be without them) but I know friends who have dogs who find that whilst out dog walking, they regularly strike up conversations with complete strangers and get to know people that way.
People living in the countryside in the UK, get together at weekly quiz evenings at the local pub....there may be somewhere in the village where you could instigate something like that ?
I do sympathise with you in your sadness to do with missing your daughter and her lack of response.
She is young and over time her attitude may well change but for now my advice is when you do have contact (perhaps email is best for most of the time -it is less of a tie, try to be as upbeat as possible. Perhaps if you try to 'mother her' from all that distance and at the age she is now, that could be why she is resisting phone contact. Also ,if you are unhappy what can she do about it ?
Try to plan conversations (whether emailed or not) and think how you would feel being on the receiving end .....are you sounding too needy or demanding perhaps, even though that's because you care ? Being more 'up' means that you wont reinforce her perception, that you have made a silly mistake (?)...or been irresponsible....You have come an awfully long way from New Zealand and must have been brave to uproot yourself and had good reason for doing so....
I belong to a fairly large extended family and I send and recieve regular emails, but they are widely scattered across the UK and all very busy with keeping food on the table and involved with children & grandchildren and don't have alot of time or a bottomless pit of cash, to travel here there & everywhere. Like you (particularly as a single person), I miss them and have in the past organised a rendezvous ( which ironically, I was then far too ill to attend) which however went ahead and was something of a success. As we get older, we are more concious of time ebbing away (especially with esteemed actors & musicians dropping dead at 69) and that probably reinforces the feeling of isolation....but dont let it get you down and actively fight those feelings by keeping busy by what ever means (read more, watch tv, mend something, redecorate, pamper yourself, go for a walk (but not in the rain).....hopes this helps...half the glass full ?
Best wishes,