Well now you have me equally curious as Levett and Fuller are two of my main ancestral lines.
I am descended from Emily Fuller and Samuel Levett who married in 1868 (although she lived with him from at least 1861. Samuel was previously married to Lucy Odd.
Emily (b 1830) is the daughter of Edward Fuller and Sarah (nee Acton).
Samuuel (b 1827) is the son of William Levett and Mary (nee Bashford).
Their daughter Mary-Ann (b c1853) is my 2x great grandmother, she married Thomas Bevin in 1871.
I have been researching these families for many years now and last year published a family history.
I am very excited you contacted me and would love to know your connection. Please reply to my personal email address:firstname.lastname@example.org
Do you mind me asking where you live? I am in Christchurch, New Zealand.