John E. Ravenscroft ١٩٤٦–

Events of close relatives
Birth	سپتامبر ١٩٤٦ Holderness, Yorkshire, UK
Death of a maternal grandfather	سپتامبر ١٩٥٥ ‏(سن 9)‏ Grimsby, Humberside, Linconshire Henry Bryant Roydhouse - maternal grandfather
Death of a maternal grandmother	دسامبر ١٩٦٤ ‏(سن 18)‏ Hull, Humberside, Yorkshire Susan Richardson - maternal grandmother

خانواده با پدر و مادر
father والدین (unknown)	Raymond G. Ravenscroft –
mother والدین Henry Bryant Roydhouse Susan Richardson	Margaret S. Roydhouse ١٩٢٠–
	John E. Ravenscroft ١٩٤٦–