The Texas Czech Heritage & Cultural Center in La Grange will host the 14th annual Heritage Fest & Muziky on Oct. 16-17. The festival begins Friday on the terrace in front of the Main Center with Oktoberfest on the Deck at 4:30 p.m. The Dujka Brothers will provide music from 6 to 9:30 p.m. Mark and John Dujka have been making music together for 40 years and have received several honors. TCH…