Obituary of Dennis Stephen Kostick
On December 26, 2019 Dennis Stephen Kostick, age 72, of Herndon died at his residence. He was the beloved husband of 23 years to Carleen Kostick. He was the loving and devoted father of Dennis Stephen Kostick, Jr., Kimberly Furgione and Danielle Militello. He is also survived by 5 loving grandchildren, Kendall and Taylor Kostick, Carmen Crosier, Cameron Wilson and Mitchell Blackwell.
Dennis retired from the Federal Government after 42 years of service. He was a mineral specialist for the U.S. Geological Survey. He also served in the National Guard.
Funeral services will be private. Memorial contributions may be made to The American Kidney Fund. (kidneyfund.org)