Do you really mean 1995 and not 1895? If so, you won't find it there because of privacy laws. Only more than 100 years old records are put on-line in France. You can however ask for a complete copy of any recent death certificate to the town hall of where it happened. She will be recorded under her maiden name but her husband's name (if she married of course) will be indicated in the certificate. What is the town name?
Explanations on how to access Seine-et-Marne archives: http://translate.google.fr/translate?sl=fr&tl=en&js=...