Oh, sounds lovely

I'll start by saying that I love coriander in all its forms, that if there's a dish with coriander in it on a restaurant menu, that's highly likely to be the dish I order... so since you hate coriander, you will have to calibrate my other suggestions for my palate being different to yours!

I should also say that I haven't grown herbs up here, so some of my suggestions may not be suitable for the more northerly climate.
You already have thyme, oregano and marjoram, 3 of my favourites.
I would definitely add sage - what a versatile herb, have you tried just a little in an omelette?

And such lovely leaves and beautiful flowers.
If you can grow rosemary, yes of course - fantastic with any meat, not just lamb / mutton, beautiful, beautiful plant, evergreen, sweet little flowers, gorgeous scent - I cannot pass a rosemary plant without stroking some leaves and smelling my hand! I have never been able to get rosemary established

- I think they don't like it too wet, they certainly don't like being transplanted, and like Mammyshaz, I've always found it hard to get them established, even in less dank and cool conditions than I live now.
If it's dry and alkaline enough for lavender, not only is it beautiful (makes good edging) and sweet smelling, but the bees love it, and the leaves add a lovely gentle flavour to stews. When I had a Rayburn I used to make stews with no added ingredients at all - just meat and veg, and leave the Rayburn to work her magic for five hours or so - but if I was going to add anything, it would be a few leaves of lavender. People used to flock around me when I took the stew to work for my lunch, saying the smell and taste was so beautiful

People say the bushes get woody and leggy, but if you are robust about pruning at the end of the winter (leaving the seedheads on for birds and insects over winter) they get bigger only very slowly, and won't get leggy for years and years and years. Oh, and of course lavender is thought to deter the clothes moth

Like many others, I love lemon balm for its joyous colour and scent, a spring in a cup of hot water makes a lovely refreshing drink. And you can use it in recipes anywhere you might use a squirt of lemon juice

One you may not have come across, actually two, is the savouries. Winter savoury (perennial) and summer savoury (annual) - they're pretty little plants and I love the flavour of their leaves in salads and in scrambled egg, omelettes, etc. Apparently summer savoury is one of the characteristic ingredients of Herbes de Provence, and both savouries are used with meats and especially in sausages. However I don't know if either savoury will like it so far north; I haven't grown them up here (I haven't grown anything up here

) but always had them when I lived further south.
Talking of pretty and lovely in salad - rocket

Such gorgeous flowers I always let some run to seed

Borage too - fab flowers, bees adore them, you can use leaves and flowers in salads and Pimms. Once you start with borage you'll have it forever, but it's so gorgeous you won't mind a bit

Chervil's rather nice - a gentle aniseedy flavour. One of the ones you have to add at serving time or the flavour is gone. Grows easily, self-seeds, nice soft bright green leaves. I love it with fish.
Dill and fennel both give height and structure, but if you don't like aniseed then I wouldn't bother, lol.
Rue - such a pretty plant, though be careful of touching it especially on a sunny day. Not any longer for culinary or medicinal use, really, but it's pretty and
Most cats dislike the smell of it, and it can therefore be used as a deterrent to them
Chamomile - lovely for teas, and another very pretty one.
Comfrey - good for your bones! And you can make a liquid fertiliser for the garden by letting the stems and leaves rot. Bees adore it, the flowers are beautiful - but if you don't want it taking over your entire holding, grow the Bocking 14 variety. (I'm pretty sure you know all this, fw - I think we've talked comfrey before!

)
Feverfew - Wiki says don't take aspirin as well if you're using feverfew.
Looking at Wiki's
List of plats used in herbalism for any of which I have personal experience, I see that marigold has medicinal uses.
I also see that marshmallow has many uses - such a beautiful plant

I haven't ever grown echinachea but that could be a good one for the medicinal section?
Oh, you will have such fun planning and establishing this herb garden! Do keep us updated on what you choose, why, and how they do for you
