John E. Ravenscroft 1946–

Lähisugulaste sündmused
Sündinud	september 1946 Holderness, Yorkshire, UK
Death of a maternal grandfather	september 1955 ‎(Vanus 9)‎ Grimsby, Humberside, Linconshire Henry Bryant Roydhouse - maternal grandfather
Death of a maternal grandmother	detsember 1964 ‎(Vanus 18)‎ Hull, Humberside, Yorkshire Susan Richardson - maternal grandmother

Perekond vanematega
father Vanemad: (unknown)	Raymond G. Ravenscroft –
mother Vanemad: Henry Bryant Roydhouse Susan Richardson	Margaret S. Roydhouse 1920–
	John E. Ravenscroft 1946–