Try this sitehttp://www.in.gov/isdh/20444.htm
the problem is that in this day and age some states have tightened requirements and I think this is going to be one of them
Certified copies of birth and death certificates are available from the Indiana State Department of Health (ISDH) or available from the local health department in the county where the event occurred. All requests require proper identification and proof of relationship to the person whose record is being requested is required. See requirements.
Not to mention the cost..