n April 19, 2009, Herbert A. Callihan died of natural causes in his home at The Promenade in Bethesda. Herb is survived by his four children, Michael, Liz, Kristen, and Karina, and his three grandchildren, Calli Lipping and Maya and Alex Pineda. Herb was predeceased by his beloved wife, Ingrid, in December of 2007. A celebration of his life will be held at the Promenade, 5225 Pooks Hill Road, Bethesda, on Saturday, April 25th at 4:00 in the afternoon.