Rotterdam- Bell G. Hathaway Kozak, at rest Wednesday July 3, 2013. Bell was the beloved wife of 55 years to the late Walter J. Kozak who died in 1998. Loving mother of Bev Calistri and her husband Tom of Westerlo,N.Y.; grandmother of Randy (Millie) Calistri-Yeh of Florham Park, New Jersey, Jeff (Chris) Calistri of Clifton Park NY , great grandmother of Alison, Brendan, Emma Calistri, Adrienne Calistri-Yeh. There will be no calling hours. Burial will be private. In lieu of flowers contributions in Bell's memory may be made to the Ronald McDonald House, 139 South Lake Avenue, Albany, N.Y. 12208