Ancestors of Timothy Walter Grey

             /--Herbert Zane Grey
Timothy Walter Grey
             |       /--Ezra Irwin Muma  b. 25 JAN 1889 at Tuscola Co., MI  d. 10 JUN 1965 =>
             \--Lois Vivienne Muma
                     \--Christina Grabinsky  b. 24 AUG 1907 at