so, you mean you get thanksgiving and your daughter's inlaws get christmas, then vice versa the year after?
i think it's natural to feel the way you do, most mums/grandmothers probably feel the same. just remember, it's all about those beautiful kids, that they get to enjoy christmas and it's your job as grandmother to make sure you create amazing memories that they will grow up to cherish. be sure to go all out the year you have the for christmas.
Despite my username, I am female!