Where is this wrong?
" Euclid Hope BUTTERWORTH emigrated to the US in 1910 with his wife Mary Elizabeth BUTTERWORTH. It would appear however that they were not married and in fact she was Mary Elizabeth ABBEY.
Mary Elizabeth moves on to Australia sometime later, leaving Euclid.
Mary Elizabeth THORNTON dies in Melbourne aged 93 yrs in 1966. Her death certificate - details from an informant and not from her

- say she married Hugh THORNTON in England when she was 27 and that she had been in Australia for 15 years (since 1951) when she would have been 78 yrs. They -Hugh THORNTON and Mary Elizabeth - had a son who they called Hugh Spencer THORNTON who was aged 55 yrs in 1966.
The son- Hugh Spencer (Abbey?) - died in Melbourne 1983 aged 72. It was claimed his father was Euclid Hope Butterworth and that his mother wa Mary Elizabeth. ""
Somebody is telling porkies (pork pies - lies)

But who?
How did Mary Elizabeth get back from the US to England - if indeed she did?
Under what name? What happened to Euclid? Did she leave him in the US?
Could she have left the US for Australia? Are there any other passenger lists that could be looked at? Did they both / singly come back to England?
As Shaun said Mary Elizabeth Abbey was single in 1901, aged 27 and with her parents. Her son Hugh Spencer was born in 1910 /1911 to Euclid BUTTERWORTH and Mary Elizabeth according to 'the informant'. The informant knew therefore that the surname THORNTON was false. But in 1910 they went to the US? Did they come back on the next boat so that he could be born in England? As Mr and Mrs THORNTON

Just lots of questions

Regards
Reiver