<br />

David William Kellerman, 61 of Washington, NH died April 27, 2009 at
Dartmouth Hitchcock Medical Center, in Lebanon, NH.

Kellerman was born in Schenectady, NY, Lived in Burnt Hills, NY, Littleton, Ma,
Venice, Fl, before moving to Washington, NH, 5 Years ago. Son of the
late William Frederick Kellerman, & Irene (Dennison) Kellerman
Graduate of Burnt Hills Ballston Lake High School, in Burnt Hills NY,
Clarkson University, Potsdam, NY, and received is masters in materials
Engineering Worcester Polytechnic Institute, Worcester, Ma.

Kellerman worked at Digital Equipment Corporation, and owned and operated
the Material Solutions Consulting LLC for 18 years. He also was partner in
Dense Power Associates for over one year. He invented, developed and
was issued five patents for the a formulation and process for low
dielectric constant thick film ceramic material for electronic
substrates. Digital Equipments has licensed Material Solutions to
practice technology contained in the composite integrated circuit
package (Integral Heatsink) patent in which he is named inventor. He
has also held positions as technical supervisor for a Thick Film Hybrid
engineering group and an Advanced Ceramic Package development group.

Kellerman was a member of National Wildlife society, Trout
Unlimited. He was a member of the International Microelectronics and Packaging Society
Technical subcommittee co-chair. He also was a corporate and emeritus member of The
American Ceramic Society and was an ACerS New England Region corporate sponsor.

Kellerman was an optimist
who always wore a smile and had an infectious laugh. He cherished his time
with his family and friends. He loved the outdoors especially for the
natural surroundings, the joy in fishing, gardening and long walks with his
pet schnauzers, Fritz and Kaiser. He was a devoted husband and father who
always put their needs above his. As a new resident of Washington, NH he was
especially enamored living by the buity of the Ashuelot River that flows by his family house.

He is survived by his wife of 39 ½ years Charline (Epley)
Kellerman, of Washington, NH, 2 Sons, Brett David Kellerman, of Windsor, NH,
Robert William Wan Kellerman, of Burlington, Ma, 1 Brother, James Paul
Kellerman, & Suzanne Francis, of Belmont Calif, 1 Step Sister, Linda & Dale
Simmons, of Lake Land Fla, and Father in law Nomer Maxwell, of Batavia, NY.