Ancestors of Ryan Michael Griske

                     /--Charles Martin Griske  b. 12 MAR 1917 at 
             /--Michael David Griske
             |       |       /--Leon Graefen "Pat" Flannery  b. 3 MAR 1894 at   d. 4 FEB 1964
             |       \--Billie Flannery  b. 11 AUG 1916 at Ft. Collins, CO
             |               \--Laura Alice Moomaw  b. 15 OCT 1894 at Longmont, CO  d. 8 APR 1979 =>
Ryan Michael Griske
             \--Catherine Monica Ryan