PETER G. KOLTNOW
Peter Gregory Koltnow, 82, died November 28, 2011, in Sandy Spring, MD, after a long illness. He devoted his career to highway safety, and later spent more than two decades as a docent at the Sackler and Freer Galleries and a researcher at the National Museum of American History.
He is survived by his wife of 61 years, Dorothy Witter Koltnow, by daughters Nan K. Chase, of Asheville, NC, and Nina Koltnow, of Wheaton, MD, five grandchildren and three great-grandchildren. A daughter, Gregg-Anne Kirsten Koltnow, died in 1970.
A memorial service will be held at 1 p.m., Saturday, December 10 at Cedar Lane Unitarian Church, Bethesda. Memorials may be made to Montgomery Hospice, http://www.montgomeryhospice.org/campaign/