Getting chestnuts to germinate is easy.
Get a box, half fill with leaf litter. Put in a layer of chestnuts, and fill with leat litter. Cover, and leave in thedark, and keep moist (but not wet, or you'll get a mushroomy smell). After a while, you'll get nive long shoots reaching up to try to find light, and nice long roots looking for soil and water. Keep the strongest and plant in soil.
This technique should work for hazels, beeches, hornbeams.
Hazel trees easily throw off side shoots, and so you might be able to get some of these to take as cuttings, like you can with (I think) sallow and willow. Dig a trench, about 8" deep and 8" wide, as long as you like, in the shade of a wall, and fill with sand. Stick hazel wands into the sand in late October or early November, and wait for springtime. You might end up with just sticks, but some should have taken root.
Keith.