Looking for information to Louisa A. Bowen first husband Daniel H. Pierce. He died before 1860.
Also
Looking for information to Harriet J. Bowen first husband Albert Shepard. He died before 1882.

Want to know date they each died and where they are buried.

Thanks

I'm not related to these people.

Michigan did not require “by law” birth & death registrations until 1867.

Try -
http://www.mdch.state.mi.us/PHA/OSR/gendisx/search2.htm

Also try -

Michigan Vital Records –
http://search.labs.familysearch.org/