right , I'm now clutching my well-thumbed copy of the 1978 edition of the Dairy Cookbook:
Pg 64 - Accompaniments for Roast Pork:
gravy
apple sauce or cranberry sauce
sage and onion stuffing
creamed or roast potatoes
green vegetables
Pg 98 -- sage and onion stuffing - -serve with pork, duck and goose
not a mention of turkey in there
as for where you stuff it, depends on the joint and whether you've de-boned it