Hello,
The Ambrose who died in 1850 :
Ambrose EYLES d 1850 aged 27 -no parents listed # 28272 Church of England St Peters Melbourne Fiche : 413
Elizabeth remarried:
Elizabeth Croome EYLES married Frances William NALDER 1852 # 21667 Church of England St Marks Collingwood Fiche: 332
Their children: { mothers name given on 5 of the children's births- Elizabeth Croome RUDDLE}
1. Mary Flor b 1853 Merri Creek # 20834 C of E St Mark's Collingwood Fiche: 327
2. Francis William b 1855 Box Forrest # 438
3. John Croome b 1857 Pleasant Creek # 16493 d 1858 aged 1 Pleasant Creek # 8538
4. Maria b 1860 Pleasant Creek # 4338
5. Ada Emily b 1862 Pleasant Creek # 16936
7. Alice b 1864 Pleasant Creek # 17518
another entry
Alice b 1864 Pleasant Creek # 24040
If you want me to look further down this line let me know

The only connection I can find with the RUDDLE name - and I don't know if or how they fit with the EYLES/CROOMES
Mary Croome RUDDLE b 1862 Kyneton - George RUDDLE and Rachael GILMORE # 15262
John Croome RUDDLE b 1867 Kynton- parents as above # 2822
Elizabeth RUDDLE d 1897 aged 81 { b Wiltshire} - Charles CROOME and Sarah COOK # 5266
regards
Alison