PHOTOGRAPHER: Peter R. Barber Former Schenectady Mayor Al Jurscznski, center, with Tiffany Bishunath, left, Dylan Bishunath, Frederick and wife Uma Bishunath at Tiffany’s West Indian Restaurant on State Street recently. If they aren’t already, Guyanese-Americans are widely considered Schenectady’s largest ethnic group, says former Mayor Al Jurczynski, who’s credited […]