Stanley Holloway five children, including the actor Julian Holloway. Holloway was born in Manor Park, Essex (now in the London Borough of Newham), the younger child and only son of George Augustus Holloway (1860–1919), a lawyer's clerk, and Florence May "née" Bell (1862–1913), a housekeeper and dressmaker. He was named after Henry Morton Stanley, the journalist and explorer famous for his exploration of Africa and for his search for David Livingstone. There were theatrical connections in the Holloway family going back to Charles Bernard (1830–1894), an actor and theatre manager, who was the brother of Holloway's maternal grandmother. Holloway's paternal grandfather, Augustus
David Livingstone his body lay in repose at No.1 Savile Row, then the headquarters of the Royal Geographical Society, prior to interment at Westminster Abbey. Livingstone wrote of the slave trade in the African Great Lakes region, which he visited in the mid-nineteenth century: Livingstone's letters, books, and journals did stir up public support for the abolition of slavery; however, he became dependent for assistance on the very slave-traders whom he wished to put out of business. He was a poor leader of his peers, and he ended up on his last expedition as an individualist explorer with servants and porters but