Boyd's Marriage Index

• 1538-1837. Available on http://www.britishorigins.com (pay per view).
• "While Boyd's Marriage Index is the largest index of pre-1837 English marriages, it is estimated that only 15% of marriages for the period are included. A "Supplement" has been integrated in the British Origins database with Boyd's index records, allowing a further 96,000 marriages for London and Middlesex to be searched online. Please note that most of the marriages included in the Supplement are not, to the best of our knowledge, available anywhere else online."
• York Central Library holds the 534 hardcopy vols.