Rewrite the names of John Tyler's children as a list organized into 2 separate parts: sons and daughters.

Tyler fathered more children than any other American president.[188] His first wife was Letitia Christian (November 12, 1790 – September 10, 1842), with whom he had eight children: Mary (1815–1847), Robert (1816–1877), John (1819–1896), Letitia (1821–1907), Elizabeth (1823–1850), Anne (1825–1825), Alice (1827–1854) and Tazewell (1830–1874).[189]

Portrait of Julia Gardiner Tyler
An oil portrait of Tyler's second wife, Julia Gardiner Tyler, by Francesco Anelli
Letitia died of a stroke in the White House in September 1842. On June 26, 1844, Tyler married Julia Gardiner (July 23, 1820 – July 10, 1889), with whom he had seven children: David (1846–1927), John Alexander (1848–1883), Julia (1849–1871), Lachlan (1851–1902), Lyon (1853–1935), Robert Fitzwalter (1856–1927) and Margaret Pearl (1860–1947).[190]
- Sons: Robert, John, Tazewell, David, John Alexander, Lachlan, Lyon, Robert Fitzwalter
- Daughters: Mary, Letitia, Elizabeth, Anne, Alice, Julia, Margaret Pearl