You will notice in the Rebbe's letter that the letter Pay in the word Chupa is Nifsak (incomplete). The Eagle family discovered this during Shiva. Perhaps it is a message for us. Toby had piles of Torah learning and Ma'asim Tovim (good deeds), but she did not live to fulfill the blessing of Chupa (wedding). May the ultimate marriage of the Almighty and the Jewish people take place with the coming of Moshiach speedily in our days! Amen.