On 12 October 1803, Arabin married Mary Meux in Camden. She was a daughter of brewer Richard Meux and Mary (née Brougham) Meux and sister to
Sir Henry Meux, 1st Baronet. A sister, Fanny Meux, was the wife of Vicesimus
Knox. Together, William and Mary were the parents of: • Richard Arabin (1812–1865), who married his first cousin, Elizabeth Mary Meux (1819–1880), a daughter of
Sir Henry Meux, 1st Baronet, in 1839. He died at Arabin House in
High Beech,
Waltham Abbey, Essex, in 1841. == See also ==