I like your decision Melissa, and the reasons for it.
When my mother passed, I used her death certificate registration information as a source. Its not going to be available online until proper passage of time, but meanwhile anyone with a legitimate reason can find it through the appropriate channels.
It appears to me that you may also be in the position of providing first-hand information. If you attended the funeral, you can attest to the time date, place and other details of the funeral you attended. Quite of few of the older primary sources that we see indexed are actually based on diaries, correspondence, and other first-hand accounts that have been preserved.