I know from personal experience that there are just no words to express how I feel for you and your family. We lost a son last year, not by a drunk driver, but the loss runs so deep it just takes over every aspect of your life for sometime. I just pray that you and your family get some inner peace. We also just buried my mother in law last week. The same day we buried Joshua, to the day, just one year apart I guess January isn't a good month for the Piers.
But God Bliess you and yours
Lara and David.