Wynnewood (Lancaster Ave.) COUNTY: Montgomery COORDINATES: 39.994287, -75.26615 EXPLANATION OF NAME: "Named for Dr. Thomas Wynne, physician to William Penn and first speaker of the first Pennsylvania Assembly." FOUNDED: Settled 1691 SHAPE: Variant 1-sided STATUS: Extant Lancaster Ave., (Between Indian Creek & Remington Rds.) Wynnewood, PA 19096 Marker type is a “variant” of the original Keystone Marker often used for boroughs. Condition unassessed. Marker layout and font matches N. Gypsy Marker only.