Person:Mary Janssen (2)

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Mary Janssen
 
d.25 Mar 1770
Facts and Events
Name Mary Janssen
Gender Female
Marriage bef. 1731 to Charles Calvert, 5th Baron Baltimore
Death[1] 25 Mar 1770
References
  1. Mary Janssen, in Lundy, Darryl. The Peerage: A genealogical survey of the peerage of Britain as well as the royal families of Europe.