Rennhack, 30, had been married less than a year herself, colleagues said. In September, she and NYPD Detective Carl Rennhack were wed at Giorgio’s of Baiting Hollow, also in Suffolk County.
Two other women and a man also died in the crash, officials said.
Cops identified the women as Yan Xu, 41, and Meizi Zhang, 50, both from Flushing, Queens. The man was identified as Jiancai Chen, 37, of Bayside, Queens.
Another eight women and a man were injured and rushed to area hospitals for treatment. One injured victim was a 12-year-old girl, according to police.