Jean C Siefert age: 68 Known as: Jean T Jean Carson Jean S Carlson Jean C Siefret Related to:Lora Siefert, 92 Has lived in:Duxbury, MA Winthrop, MA Jean C Siefert age: 75 Known as: Jean S Carlson Related to:Lora Siefert, 92 Sherri Siefert, 60 Has lived in:Winthrop, MA Duxbury, MA