Winter Storms by Elin Hilderbrand

Winter Storms is the final installment in the Quinn Family series set on Nantucket. When our story picks up, father Kelley is being treated for cancer, daughter Ava is juggling two suitors--Nathaniel and Scott (who together would make the perfect man for her), brother Bart, a Marine, is still MIA, and brother Kevin is trying to decide what to do with his life. Does Ava find true love with Option C?
Is Bart still alive? Will Kevin and the lovely Isabelle ever get married? (a question her conservative parents keep asking, especially since K & I already have a child together) Will a blizzard named Elvira scuttle a Christmas celebration? You'll have to read to find out.

I was sorry to hear that this is the last of the Quinn stories as they are a likeable bunch.