This website contains digitized copies of deeds, deeds of trust, mortgages, and plat information for all counties in Maryland. Note: The site is free, but registration is required before use.
The Marland Department of Assessments and Taxation places some of the most recent assessements of real estate property online. From here you can get the most recent deed information to begin your chain of title.
Using this site you can obtain basic information regarding a person’s estate such as the docket number and when the estate was settled. Using this information you can then go to the respective register of wills for the county and find the complete docket.