Marriage Index: Illinois and Indiana, 1790-1850 Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form.Your Email *EmailConfirm EmailFull Name You Want Searched *Helpful InformationSubmit This resource provides indexes for around 190,238 marriage records from Illinois and Indiana. Please note that the indexed records may not cover the entire timeframe or region. Explore your ancestry with a free trial!