, 1822 In 1820, Bayard was married to Mary Sophia Carroll (1804–1886) by the Rt. Rev.
Henry Conwell, the Roman Catholic
Bishop of Philadelphia. She was the daughter of Charles Carroll of
Homewood, the only surviving son of U.S. Senator
Charles Carroll, a signer of the
United States Declaration of Independence, and Harriett ( Chew) Carroll, daughter of Judge
Benjamin Chew. Together, they were the parents of seven children, including: • Mary Louisa Bayard (1822–1889), who married William Henry Beck. After his death in 1859, she married Col. Manlio Bettarini,
adjutant of King
Victor Emmanuel II of Italy. • Caroline Bayard (1824–1895), who married Henry Baring Powel, a son of
John Hare Powel and Julia ( Deveaux) Powel, a daughter of
Andrew Deveaux • Elizabeth Bayard (1826–1885), who married Col.
Frederick Henry Rich of the
English Army, in 1848 • Richard Bassett Bayard (1831–1878), who married Ellen Howard, a daughter of Gen.
Benjamin Chew Howard, a son of Gen.
John Eager Howard, and Jane Grant ( Gilmor) Howard, a daughter of merchant William Daniel Gilmor and niece of art collector
Robert Gilmor Jr., in 1860. • Sarah A. Bayard (1835–1880), who died unmarried • Harriet Bayard (1836–1865), who married
Christian Børs of Norway ==Death==