TROSKY: Dorothy L. Trosky; Age 81, of Pittsburgh, on Wednesday, March 11, 2015. Beloved wife of the late David Ira Trosky; loving mother of Ben (Cheryl) Trosky and Toby (David) Sirota; beloved Bubbie of Joshua and Ty Trosky, and Evan Sirota; sister of Reva (the late Benjamin) Rose, Sanford (Roz) Levy; also survived by cherished nieces and nephews. Services were held at Beth El Congregation. Interment followed in Mt. Lebanon Cemetery, Temple Emanuel section. Arrangements entrusted to WILLIAM SLATER II FUNERAL SERVICE (412-563-2800). slaterfuneral.com.