Sts. Vartanantz Church of Chelmsford, MA, will hold its annual picnic on Sunday, Aug. 3, 12-5 p.m., at the church (180 Old Westford Rd., Chelmsford). Armenian food & pastries; children’s activities; live music & dancing featuring the Jason Naroian Ensemble. In the event of rain, picnic will be in the Kazanjian Memorial Ballroom. Click on the link to view a flyer.