The Land: Maple Grove Farms, making syrup for 7 decades. #TheLand. By Rob Alway, Editor-in-Chief. CRYSTAL TOWNSHIP — Just south of the Mason-Oceana line, on 120th Avenue, sits Maple Grove Farms, owned by Jerry and Bernice Shafer. Jerry’s parents, Herb and Betty Shafer, moved to the farm when Jerry was 1-year-old, almost 79 years ago, from Indiana where Herb…