See also

• William Thick's parents: Charles Thick (1814- ) and Mary Sheppard (c. 1820- )
• William Thick's siblings: Jane Thick (1841- ), Ellen Thick (1843- ), Frederick Thick (1847- ), Sarah Thick (1851- ), Morgan Thick (1854- ), Ann Thick (1856- ), Alice Thick (1859- ) and Charles Robert Thick (c. 1863- )