Mary Adele Mckeown 1858 Pleasantville Rd PO BOX 161 Briarcliff Manor, New York, 10510 Phone: 914-432-5103 Lawyer Category: Tort: Personal Injury, Product and Medical Liability Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Briarcliff Manor 1858 Pleasantville Rd PO BOX 161 Briarcliff Manor, New York 10510 Claim/Edit Listing