That sounds like there son
I do know they had a daughter as well.
I do know her husband was christian.
There is a tree on My Heritage that says they had 12 children. I can’t see any of the births, other than Ernest’s, in NSW.
Added, found three more deaths:
24468/1941 MEYERS Alfred parents CHRISTINA and JOHANNA BATHURST
21688/1943 MEYERS Thomas parents CHRISTIAN and JOHANNA ORANGE - married 5052/1907 BAILEY Elizabeth A
Obit, last column:
http://nla.gov.au/nla.news-article255213240Children:
16258/1908 Alfred J - died 9522/1910
4334/1910 Roy T - married 16514/1930 MAGEE Mary M I - died 57872/1973 Roy Thomas
6866/1912 Allan G - died 18501/1918 - he drowned
8599/1914 Valentine E
38990/1916 Dulcie E
20324/1918 Una J - died 8556/1919
8073/1920 Cyril Robert - married 8972/1942 GODDEN Aileen Bonnie - died 21436/1952
Inquest, 2nd last column:
http://nla.gov.au/nla.news-article161516828Funeral notice, 2nd column:
http://nla.gov.au/nla.news-article161519816Death: 4376/1924 Eileen O
Marriage of sister mentioned in above notices: 33736/1942 ALLIBONE Kenneth Edward George to MEYERS Doreen Vallerie
6315/1958 MEYERS James parents CHRISTINA and JOHANNA ORANGE
Jamjar