John Clarke
- Born: 1 Mar 1819, Wilberforce, County of Cumberland, NSW Australia
- Marriage (1): Rebecca McMullen on 21 Jun 1841 in Singleton, NSW Australia
- Died: 14 Nov 1875, Wollombi, NSW Australia at age 56
- Buried: Wollombi, NSW Australia
Noted events in his life were:
• source.
John married Rebecca McMullen, daughter of George McMullen and Sarah Catherine Carr, on 21 Jun 1841 in Singleton, NSW Australia. (Rebecca McMullen was born on 24 May 1824 in Fermanagh, County Tyrone, Northern Ireland UK and died on 9 Sep 1912 in Ellalong, Hunter, NSW Australia.)
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