"Civil Registration Index of England and Wales: 1837 - 1983", database, Free BMD Indexes, (http://www.freebmd.org.uk/, accessed Dec 20, 2016), Marriage, Sheila M Dunn & John Williams, registered Sep 1949, Wandsworth, London, England, volume 5d, page 1873, original record held by Office of National Statistics (ONS), General Register Office (GRO), UK.

• Title	"Civil Registration Index of England and Wales: 1837 - 1983", database, Free BMD Indexes, (http://www.freebmd.org.uk/, accessed Dec 20, 2016), Marriage, Sheila M Dunn & John Williams, registered Sep 1949, Wandsworth, London, England, volume 5d, page 1873, original record held by Office of National Statistics (ONS), General Register Office (GRO), UK.
  Repository	Free BMD Indexes
  Source ID	S2421
  Linked to Individuals: 1	John WILLIAMS
  Linked to Families: 1	Family: John WILLIAMS / Sheila M DUNN