Thank you those documents. The undertaker, as informant for the death record for Eileen Gertrude, died 1926, would be the conduit, the medium, recording information passed on by a family member.
At column 10, against age for Eileen, I see..."went to Sydney.........". This has been added after the initial information. Can you make out what it might be? It must have been regarded as worthy of inclusion.
Why would anything be written there, additional to the age, and presumably relevant to that information?.
Birth of first child Henry....six months after the birth?
The name Eileen is not seen commonly seen until late in the 19th century, and popular in the early 20th century. Has Eileen named herself?
Husband Henry might be brief with details about birthplace of wife, Eileen, but Henry, and wife Eileen, know the importance to her of the St Aubyn name.
And Eileen does not pass on the BURKE name to her children?
What is Henry MURRAY doing in Sydney, 1884?. It might help in locating Eileen in Sydney at that time.