pina la generatia 12.
0━┳
Horace William Piper ca 1867- &ca 1898 Beatrice Excell ca 1877-
┣━1━━
William A. Piper ca 1898-
┣━2──
Hilda I. Piper ca 1899-
┣━3━━
Horace J. Piper ca 1901-
┣━4━━
Ernest E. Piper ca 1902-
┗━5──
Rose M. Piper ca 1906-
In total: 5 descendenti (7 persoane cu [spouses])