até à 12nda geração
0━┳
Samuel Rodker 1905-1991 & Thelma Green 1904-1994
┗━1━┳
Morvin Rodker 1933 & Sue O'Connor Parsons 1936
┣━1━━
Andrew Rodker 1958
┣━2━┳
David Rodker 1959 & Nicola Bristow 1966
┃ ┣━1━━
Alexander Edward Rodker 1995
┃ ┗━2━━
James William Rodker 1997
┗━3─┬
Claire Rodker 1960 & Jesus Fernandez Rico 1960
├─1──
Joanna Fernandez Rodker 1987
└─2━━
Samuel Fernandez Rodker 1991
Total: 8 descendentes (13 pessoas com cônjuges)