- Father: Gilbert WATSON
- Mother: Mary Ann SKEER
- Birth: 4 SEP 1868, Springfield, South Australia
- Death: 28 MAY 1945, Beulah Park, South Australia
- Partnership with: Ada Alice EXCELL
Marriage: 29 APR 1899, Port Broughton, South Australia
- Child: Roy Leslie WATSON Birth: 15 MAY 1900, Wallaroo, South Australia
- Child: Clarence John WATSON Birth: 2 JAN 1902, Wallaroo, South Australia
- Child: George Garfield WATSON Birth: 29 DEC 1903, Wokurna
- Child: Stanley Gordon WATSON Birth: 20 OCT 1905, Wokurna
- Child: Bella Millicent WATSON Birth: 19 JAN 1908, Nairne, South Australia
- Child: Vera Evelyn WATSON Birth: 28 MAR 1910, Dawesley, South Australia
Ancestors of Stephen John WATSON
/-Edward WATSON
/-Gilbert WATSON
| \-Florence
/-Gilbert WATSON
| \-Elizabeth FIRMAGE
/-John WATSON
| \-Frances TUCK
/-Gilbert WATSON
| | /-John RILEY
| \-Maria RILEY
| | /-William QUEENBORROW
| | /-William QUEENBOROUGH
| | | | /-James BALDWER
| | | \-Mary BALDWER
| | | \-Mary
| \-Elizabeth QUEENBOROUGH
| | /-John ROTHERWELL
| \-Anne ROTHERWELL
| \-Mary
Stephen John WATSON
| /-John SKEER
| /-John SKEER
| | \-Sarah BRIGGS
| /-Samuel SKEER
| | \-Catherine ROBBINS
| /-John SKEER
| | \-Sarah UNDERDOWN
\-Mary Ann SKEER
\-Sarah FARMER
Descendants of Stephen John WATSON
1 Stephen John WATSON
=Ada Alice EXCELL Marriage: 29 APR 1899, Port Broughton, South Australia
2 Roy Leslie WATSON
2 Clarence John WATSON
2 George Garfield WATSON
2 Stanley Gordon WATSON
2 Bella Millicent WATSON
2 Vera Evelyn WATSON