Arthur Bowen Cayley ⑂687 (1898-1973), and his wife (m. 1921) Katherine Vanderweken Howland ⑂5445 (d. 1973) had three children.
Before reading on, you may wish to follow up the Howland connection, a name that was passed on to at least two of Arthur and Katherine’s descendants.
- John d’Arcy Cayley ⑂346 (1837-1911), a clergyman who was born in England. He married Mary Magdalene Cartwright (d. 1900) in 1861 in Sussex, where he was curate in charge of a church near Lewes. In 1863 they emigrated to Ontario, Canada. There he was rector of Whitby (1863-1874), and of St George’s, Toronto from 1874. In 1889 he became a canon and precentor of the Anglican Cathedral in Toronto.
- Harriet Ann Cayley (b. 1839)
-

Sophia Emma Cayley (1851-1930) in 1879 Francis Cayley (1845-1909), born in Toronto, who married Jane Isabel Easton (d. 1920) in 1874. They had four children:
- Emma Robinson Cayley (b. 1876)
- Adelaide Mary Cayley (b. 1877) who married R H Strickland
- Muriel Isabel Cayley (b. 1879) who married Jay Scholefield
- William Henry Cayley (b. 1881)
- Mary Cayley (1847-1890), known as Minnie, who married Captain W Glascott (1837-1880) in 1866, and had twelve children
- Sophia Emma Cayley (born in Toronto in 1851, died in Wandsworth, Surrey, England in 1930)
- William Cayley (b. 1852)
- Richard Cayley (b. c.1854)
-

Hugh St Quentin Cayley 1857-1934 Hugh St Quentin Cayley (1857-1934), a barrister and politician who moved to Calgary in 1882, was Premier of the Candian North West Territories, and in 1897 moved moved to Vancouver, where he became a senior judge. In that year he married Leonora Adelaide Cochrane (1873-1934) in Vernon, British Columbia, and they had one son:
- Beverley Cochrane Cayley (1898-1928), a keen mountaineer who loved climbing in the Rockies. Mt Cayley in the Cascades Range is named after him.
- Beverley Cayley (1859-1880)
- Arthur Cayley (1859-1880)