John HEFFERNAN (1842-1927), Grazier, the son of John Heffernan and Ellen Heffernan née CURTAIN, was born in Cork, Ireland in 1842 (Born County Cork - Ireland 1842). He married Honora Jordan in Patricks Plains, New South Wales, Australia on Saturday 29th May 1869 (Patricks Plain - NSW 1869 (3245), the marriage producing 10 children.  He died (cause of death: Anaemia) at 62 Gosford Road, Hamilton, New South Wales, Australia on Wednesday 12th October 1927  and was buried at Roman Catholic Cemetery, Field of Mars, New South Wales, Australia on Friday 14th October 1927 (Area E, Grave 248).

Children of John HEFFERNAN and Honora JORDAN were:

Ellen HEFFERNAN (1870 - dec.),  was born in Muswellbrook, New South Wales, Australia on Friday 8th April 1870.  She died in New South Wales, Australia date unknown.

Mary HEFFERNAN (1871 - dec.), was born in Muswellbrook, New South Wales, Australia on Sunday 13th August 1871. She married Edward Michael Dwyer in Narrabri, New South Wales, Australia on Wednesday 7th January 1891.  She died in New South Wales, Australia date unknown.

John HEFFERNAN (1872 - 1948), was born in Scone, New South Wales, Australia on Sunday 6th December 1872.  He died in Kenmore, New South Wales, Australia on Monday 12th July 1948. On his death certificate it states that he married Elizabeth Smith and had six children (Can't find any info to confirm this.)

Eliza HEFFERNAN (1874 - 1875), was born in Muswellbrook, New South Wales, Australia on Sunday 14th June 1874. She died in Murrurundi, New South Wales, Australia on Friday 12th February 1875 and was buried in Murrurundi, New South Wales, Australia on Friday 12th February 1875.

Michael Alfred HEFFERNAN (1874 - 1949), was born in Tamworth, New South Wales, Australia on Wednesday 4th August 1874.  He married Helena Kate Hilda Eckford in Maitland, New South Wales, Australia on Saturday 25th July 1914.  He died in Carrington, New South Wales, Australia on Thursday 13th January 1949.

William HEFFERNAN (1877 - 1920), was born in Warialda, New South Wales, Australia on Sunday 7th October 1877.  He married Margaret
Devine Burtenshaw in Moree on Wednesday 7th May 1905.  He died in Cessnock, New South Wales, Australia on Thursday 12th August 1920.

Catherine HEFFERNAN (1878 - 1918), was born in Pallamallawa, New South Wales, Australia on Saturday 7th December 1878. She died in Drummoyne, New South Wales, Australia on Saturday 17th August 1918 was buried in Ryde, New South Wales, Australia on Monday 19th August 1918 (Field of Mars Cemetery, Area E Grave 249).

Patrick HEFFERNAN (1880 - 1945), was born in Pallamallawa, New South Wales, Australia on Monday 16th February 1880. He died at Balarang Station Weemelah, Moree, New South Wales, Australia on Saturday 1st September 1945 and was buried in Moree, New South Wales, Australia (Presbyterian Cemetery).

Joseph HEFFERNAN (1883 - 1883), was born in Pallamallawa, New South Wales, Australia on Sunday 21st January 1883, Regestered as Hefferen). He died in Pallamallawa, New South Wales, Australia on Monday 5th February 1883, Registered as Hefferen) and was buried in Pallamallawa, New South Wales, Australia on Wednesday 7th February 1883.

Rachael HEFFERNAN (1884 -  1965), was born in Moree, New South Wales, Australia on Friday 29th August 1884.  She married Henry Mordue in Wickham, New South Wales, Australia on Tursday 25th April 1907.  She died in Stockton, New South Wales, Australia on Friday 8th January 1965.