From Anne Arundel mortgage release DB WSG-25 278 (11/29/1839) there is a Francis S. Key , Jr and his wife was Elizabeth Hearwood (less likely Nearwood)

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Francis Scott Key
www.geni.com/people/Francis-Scott-Key-US/6000000001180341043

Marriage: January 9, 1802

Mary Tayloe Key (Lloyd) May 26, 1784 - May 18, 1859 in Baltimore, Baltimore County,MD
wife

Elizabeth Howard October 10, 1803 - September 9, 1897 in Oakland, Baltimore, MD
daughter
Maria Key February 13, 1805 Birthplace: Bladensburg, Prince George's - February 23, 1897 in Annapolis, Anne Arundel
daughter
Francis Scott Key, Jr. October 7, 1806(DC)- April 4, 1866
son
John Key March 3, 1808 - May 21, 1837
son
Ann Key March 2, 1811 - March 3, 1884
daughter
Edward Lloyd Key September 26, 1813 - July 8, 1822
son
Daniel Murray Key June 9, 1816 - June 22, 1836
son
Philip Barton Key II April 5, 1818 - February 27, 1859
son
Ellen Lloyd Blunt August 16, 1823 - March 30, 1884 in , England
daughter
Mary Key November 20, 1823 - May 20, 1886
daughter
Charles Henry Key July 30, 1827 - June 29, 1869
son
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