| William Whitwell ROBISON II (1924 - ) | |
| Kathryn CRITCHFIELD (1923 - ) |
| William Whitwell ROBISON III MD | Anne Denise CALLAHAN |
| b. 9 Sep 1953, Davenport, IA d. br. occ. edu. rel. | b. d. br. occ. edu. rel. |
| Kathryn Anne ROBISON Sarah Chandler ROBISON William Whitwell ROBISON IV Elizabeth Denise ROBISON |