there is one public member tree on ancestry that has clotilde/clotildas birth as
born 1800 in st.malo,nievre,boulogne,france
also has thomas lovett(on 1841 census)
birth; 1826
place;calais,dordogne,aquitane,france
death; march 1899
place; colne,lancashire
adelaide lovett
birth; 1833 fritsden,herts
death; 2/4/1910 at watford,herts