Love etc.: "Date Lab" couple Megan McKnight and Grant Schafer to wed

"Date Lab" participants Megan McKnight and Grant Schafer will marry next July. (TWP)

Engaged: Megan McKnight and Grant Schafer, whose union is significant because . . . they met through The Post's "Date Lab"!

The duo were set up in November for the magazine's weekly anatomy-of-a-first-date feature. Immediate sizzle and easy chatter when they met at downtown Potenza (he liked the library-science grad student's curly hair; she was glad the social worker was a clean-shaven liberal). The night continued with drinks at the W Hotel rooftop . . . where, seven months later, he proposed. Wedding set for next July.