See also

• Harriett MARKHAM's parents: William MARKHAM (1808-1891) and Hannah GIBSON (c. 1811-1891)
• Harriett MARKHAM's siblings: Eleanor MARKHAM (1833-1912), Mary Anne MARKHAM (1834-1836), George MARKUM (c. 1835-1914), Fredrick MARKUM (c. 1837-1911), Alfred MARKHAM (1839-1900), Joseph MARKUM (c. 1840-1924), Thomas MARKUM (c. 1841- ), Charles MARKHAM (1843-1925), Sarah MARKUM (c. 1846-1902), Elizabeth MARKUM (c. 1846- ), Alfred MARKHAM (c. 1849-1924) and Mary MARKHAM (1853-1902)