[to the [nth (generation)] generation]
0━┳ Alfred A. Aston &ca 1947 Daphne Geraldine Scutt ca 1919-1953 ┣━1── Gillian M. Aston ca 1949 ┗━2━━ Andrew J. A. Aston ca 1951
[total][:] 2 后代 (4 [persons] [with] [spouses])