Jean Sumkowski's life history confirms they were born on June 30th, 1948 and have now attained seventy-seven years. Jean Marie Sumkowski can be found living at 618 Chester St, Jackson, MI 49203, USA. The aforementioned party has registered 5 different addresses in the past. The known residential addresses of this person are: 7601 W Grand Ledge Hwy, Sunfield, 808 Munith Rd, Jackson, and 4202 Ann Arbor Rd, Jackson. For any official communication with Jean Sumkowski, use [email protected] or [email protected]. Public records indicate that Amy M Lykins (between 1995 and 1996) and the person in question lived at 4430 Donnely Rd, Jackson, MI 49201. Based on what public records show, we assume that Stanley Walniewski, Zdzislaw S Walniewski are also staying at this address