Lennon was born on 9 October 1940 at Liverpool Maternity Hospital, to Julia (née Stanley) (1914–1958) and Alfred Lennon (1912–1976). Alfred was a merchant seaman of Irish descent who was away at the time of his son's birth. His parents named him John Winston Lennon after his paternal grandfather, John "Jack" Lennon, and Prime Minister Winston Churchill. His father was often away from home but sent regular pay cheques to 9 Newcastle Road, Liverpool, where Lennon lived with his mother; the cheques stopped when he went absent without leave in February 1944. When he eventually came home six months later, he offered to look after the family, but Julia, by then pregnant with another man's child, rejected the idea. After her sister Mimi complained to Liverpool's Social Services twice, Julia gave her custody of Lennon. In July 1946, Lennon's father visited her and took his son to Blackpool, secretly intending to emigrate to New Zealand with him. Julia followed them—with her partner at the time, 'Bobby' Dykins—and after a heated argument his father forced the five-year-old to choose between them. Lennon twice chose his father, but as his mother walked away, he began to cry and followed her, although this has been disputed. According to author Mark Lewisohn, Lennon's parents agreed that Julia should take him and give him a home as Alf left again. A witness who was there that day, Billy Hall, has said the dramatic scene often portrayed with a young John Lennon having to make a decision between his parents never happened. It would be 20 years before he had contact with his father again.