Hi Wattme,
Before I begin with the children from Edward & Christiana not sure if you are aware that he was married prior to being sent to Australia. He married a Jane Potter in 1829 and they had Henry Everson (1830) and Edward Everson (1831). He was sent out here in March 1833 so I'm not sure what happened to Jane & those children. After he was pardoned he married Christiana - The children (& info) I have from that marriage is as follows:
Henry Edward (B 1840)
Robert Edward (B 1841 D 1904)
Margaret (B 1844)
Isabelle Stephenson (B 1846 D 1939)
John James (B 1848 D 1890)
William George (B 28 Mar 1851 D 9 Nov 1935)
Charles Ross (B 1853 D 1926)
Mary Ann (B 1856)

I have a bunch of documents from his convict shipping records, pardon & conviction if you are interested..

Regards
Tania