Source Information Ancestry.com. Maryland, U.S., Compiled Marriages, 1655-1850 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2004. Original data: Dodd, Jordan, Liahona Research, comp.. Maryland Marriages, 1655-1850. Most of the records in this index may be found at the Maryland Historical Society or the Family History Library. More specific source information is listed with each entry. Original marriage licenses should be located at the county clerk's office.