Hartnett's documented birth details confirm they were born on 13-02-57 and are now sixty-eight years old. Mr David Roderick Hartnett is on file as residing at 542 State St, Harbor Springs, MI 49740. Mr David Harttnett has established a residential record of 5 addresses. The person's past locations of residence are listed as: 542 State St, Harbor Springs, MI 49740, 10893 Brookwood Dr, Plymouth, and 618 Orchard Dr, Northville. The data points towards the aforementioned subject and Denise T Hartnett (age 68 year old) being married. Four email addresses are registered under David, the person's name. Publicly accessible data strongly supports a link between David Hartnett and Denise T Hartnett (68 years). At some point, David and Denise T Hartnett (between 2007 and 2008) lived together at 542 State St, Harbor Springs, MI 49740. There are several people in Michigan, Illinois with the name the aforementioned individual. Someone else is living at the same address as well — Denise Hartnett. Denise Hartnett has reached the milestone of 68 years