My records on the Roof Family contain the following:
Charles Kiel Roof was born on 12 June 1869 in Carthage, Missouri; died 30 Sept 1947 in San Francisco, California. Married Sarah Frances Finter, born 18 Aug 1887 in Pleasant, Hill, Missouri; died 4 Jan 1957 in San Francisco. Children were Charles Howard, b. 22 Oct 1908; James Bernard, b. 29 Sept 1910; and Mildred Frances, b. 3 June 1912.
Charles had a brother, Frank Roof who married Rose (_);They resided in Chillicothe, Illinois. Another brother David. And a sister Sarah who married Frank Barnes; resided in Hutchinson, Kansas.
Have more on the descendants of Charles Kiel Roof if interested. For Michigan information, you might try looking in the area of Iona, Michigan where at least one member of the New York Roof's settled in the early 1800's.