Marriage Index: Illinois, 1851-1900 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 valuable index provides data on around 707,000 people who got married in Illinois from 1851 to 1900. It’s an excellent source of information as it compiles marriage records from fifty-eight Illinois counties that were previously uncollected. Share this: Click to share on Facebook (Opens in new window) Facebook Click to print (Opens in new window) Print Click to email a link to a friend (Opens in new window) Email Click to share on X (Opens in new window) X Click to share on Pinterest (Opens in new window) Pinterest Click to share on Threads (Opens in new window) Threads