He served in the United States Army. During his time enlisted he earned the National Defense Service Medal, the Vietnam Campaign Medal with 60 Device, and the Vietnam Service Medal with one Bronze Service Star.
Isaac Thomas, Jr., and Jill Hardison Thomas were married on September 1, 1971.
Isaac was preceded in death by his parents, Mattie Mae Conley and Isaac Thomas, Sr.; sisters, Velma Thomas and Eva Sorrells; and daughter, Sonya Latrice Thomas.
Isaac leaves to cherish his memories, his wife, Jill Thomas; his children, Isaac Thomas III and Darryl Dwayne Thomas; one grandson, Aaron Desean McDonald; his sisters, Zelma Hays (Isaac), Emma Thompson, Bessie Rucker, and Brenda Conley Batts; his best friend, Michael Moore; and a host of other nieces, nephews, friends, and family.