| Birth | June 19, 1869 39 37 |
| Birth of a brother | Burton Smith Claflin 1872 (Age 2 years) |
| Birth of a brother | Ernest L Claflin 1873 (Age 3 years) |
| Death of a paternal grandfather | Squire Claflin January 27, 1874 (Age 4 years) |
| Death of a father | Lyman Jewett Claflin November 11, 1878 (Age 9 years) |
| Death of a maternal grandfather | Soloman Smith November 30, 1879 (Age 10 years) Cause: Lung Fever |
| Death of a paternal grandmother | Tryphena Bailey June 26, 1889 (Age 20 years) |
| Death of a mother | Marcia Frances Smith April 7, 1915 (Age 45 years) |
| Death of a brother | Frederick Howard Claflin November 2, 1940 (Age 71 years) |
| Death of a brother | Burton Smith Claflin January 20, 1943 (Age 73 years) |
| Death | 1949 (Age 79 years) |
| Burial | 1949 (on the date of death) Address: Oak Park Cemetary, as Percy K. Claflin |