Records link phone number (631) 725-4651 with Sven’s details. The birth year was listed as 1970. Records link Sven with Siegfried Schumann, Stanka Schumann, Sylvia A Schumann and 3 other people. A city Sven has lived in before is Sag Harbor. The age of Sven is 54. Sven’s residency is at 92 Sunset Beach Rd, Sag Harbor, Ny 11963.