Birth Data
Birth records of Lawrence F. Abbott, son of Alvah Leslie Abbott and Mabel Ott:
Census Data
| 1910 | 1920 | 1930 | 1940 | 1950 | |
| Alvah Leslie Abbott | ? | 46 | 56 | 66 | dead |
| Mabel (Ott) Abbott | ? | 32 | 43 | 53 | dead |
| George C. Abbott | ? | 15 | living in separate household | ||
| Alvah Leslie Abbott Jr. | ? | 13 | married and living in separate household | ||
| Arthur L. Abbott | ? | 12 | 22 | married and living in separate household | |
| Laurence F. Abbott | ? | 11 | 21 | married and living in separate household | |
| Charles M. Abbott | 8 | 18 | married and living in separate household | ||
| Donald J. Abbott | 4 | 14 | [see note below] |


