Prom 2017: Eden II, GRACE, On Your Mark party together with masquerade theme
BY PAMELA SILVESTRI silvestri@siadvance.com STATEN ISLAND, N.Y. — Brianna Roberts stunned in a sea foam green gown. Andrew Bianci proudly wore two neck pieces — one was conservative blue-on-black check tie and the other a rainbow jigsaw piece bowtie. This was the fifth annual of such a prom, a merge of three special needs groups…