Perhaps you should try some spelling variations:
"lady joane clairmont" » "lady joan clairmont", "lady sloane clairmont", "lady jean clairmont"
"lady jan clairement" » "lady jean clairement", "lady joan clairement", "lady john clairement"
"lady jane clairement" » "lady jeane clairement", "lady joane clairement", "lady johne clairement"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("lady joane clairmont") OR ((("lady jan clairement") OR ("lady jane clairement")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"lady joane clairmont\") or (((\"lady jan clairement\") OR (\"lady jane clairement\"))))".
• Removing quotes may allow a broader search: (( lady joane clairmont ) or ((( lady jan clairement ) OR ( lady jane clairement )))).
• Adding a wildcard symbol may retrieve word variants: (("lady joane clairmont") or ((("lady jan clairement") OR ("lady jane clairement"))))*.