ditto on the roast beef and yorkshire pudding (we are English).
stockings (homemade) plus one “big” gift per child, and some family gifts to share.
homemade ornaments, added more each year, each set based on a theme–music, birds, sports etc.
we had a set of pre-war glass ornaments that included a green pickle, and every other item had a purpose and story behind it, and a set of those ornaments was a traditional gift for newly married couples. Any body know what I am talking about? i.e. the little house was their first home, can’t remember the significance of the pickle.
we had to make the deliberate choice at establishing our own traditions in our house with our kids to avoid the duelling in-laws situation. So we spent thanksgiving with Indiana Grandparents, Christmas at home, and New Year’s with Detroit Grandparents. If one of those families was Ohio with other children, we did gather there instead.
oh and growing up the Train and Village of course. the village and N guage train layout were constructed under the tree, and the village ran all over, including the mantel, where it became Bethlehem (somewhat anachronistic to be sure).