David P Osis age: 45 Known as: Dave Osis Kristen Osis David Ofif David P Osil Related to:Brianna Sayers, 24 Has lived in:Whitman, MA Tempe, AZ Braintree, MA Quincy, MA David P Osis age: 64 Known as: Dave P Osis David P Usis Related to:Kelsey Percich, 42 Has lived in:Quincy, MA Whitman, MA Braintree, MA Laurelton, NY