Sheets, duvet covers and pillow cases. Sufficient for 1 double and 4 single beds.Towels and tea towels. A supply of fire lighters and matches. Aside from the above the house is pretty well equipped.
The things you'll need to take
Some things you may like to take
Water Shoes
Wet Suits
Fishing net
Snorkelling gear
Fishing tackle
Childrens' bikles
Mountain bikes
Kayak (River Ain entry and exit points 10 mins from house for about 1 hr kayak with modest rapids)
Sailing dinghy/rowing boat
(lots of space for young campers)
Bird watching gear
Camera equipment
Hiking equipment
DVDs and CDs
Mobile telephone (excellent coverage)
Drawing and painting equipment. "
This place is a paradise for artists."
A typewriter for your first novel?

Winter Holidays

Warm clothing, -15C is a regular winter time temperature Dec - Mar.

If you're planning on skiing:

Top Box for skis and boots
Passport style photographs for ski passes (expensive and difficult locally)
Snow Chains (essential)
Mulling Wine
Soup flask