| | Colin Mitchell Piper 1921–2016 | | |
| | Jack Mitchell Piper 1922–2015 Dianne Rosalie Summerbell 1926–1981 | | |
Colin Keith Piper 1952–1983 | | |
| | Arthur Keith Piper 1924–2007 Katherine Hazel Quinn 1925–2011 | | |
| | | | | | James Pearson Piper 1873–1944 Lily Amelia Harrigan 1876–1955 | | | | James Edward Harrigan 1839–1929 Amelia Ann Thornton 1836–1887 | | | | Edward Harrigan 1803–1891 Mary Ann Webber 1797–1854 | | | | Teague Harrigan 1771–1825 | | |
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