Mary Barwick was the daughter of Charlotte and John Barwick. She was born on November 15, 1823 at Kurrajong and died on June 4, 1849 also at Kurrajong. Mary married Thomas Leonard in 1842 at Richmond.
Mary and Thomas had five children.
1.Caroline 1843 to 1921 (married to Thomas Cluff in 1864 at Orange)
2. Thomas 1844 to 1844 died as an infant
3. William 1845 to 1918 (married to Alice Meers in 1874 at Mudgee)
4. Thomas 1847 to 1884 (married to Emma Bevan in 1872 at Orange)
5. Mary 1849 to 1934 (married to William Madden in 1874 at Windsor)