Jamjar,
It appears they are 2 separate families. Ellen and William (with their children) arrived Syd in 1853, shortly after moving and living to Victoria. This is the parents of Ellen (nee BALE) DALLY.
George and Emma arrived in Victoria (??) and travelled to Sydney with their children in 1863 as Debra said.
Thank you both for the information you have given. Debra, it is possible that George and Emma could be Ellen's parents (my Ellen BALE) as according to the birth cert of her son Charles, she gave birth to him 'Windsor Rd, near Parramatta' and her address was 'Western Rd, near Parramatta'. Charles could be an illegitimate child and where reference is shown as his father being 'George', it could be his grandfather (Ellen's father)
Did I make it more confusing? :-D
Again thank you both. Greatly appreciate your help and advice