/-Richard TONKIN
/-John TONKIN
| \-Honour GUY
James TONKIN
\-Prudence TRENOWETH
1 James TONKIN
=Edith BIDDLE Marriage: 6 JUN 1863, Encounter Bay, South Australia
2 William James TONKIN
= MITCHELL
2 Francis Charles TONKIN
2 Arthur Henry TONKIN
2 George TONKIN
2 Ada Jane TONKIN
= CROSBY
2 Edith TONKIN
= TOWNSEND