John Stewart Friis
 Born: Sept 19, 1925 
son of
 

Stanley John Friis
Born: April 12, 1894
in Hull, Yorkshire
Died: Aug 8, 1941
in Wimbledon, London
 

and

Olive Lyons
Born: Oct 14, 1893
Died: July 13, 1978
 

son of

daughter of

John Andrew Friis
Born: April 21, 1870
in Hull, Yorkshire
Died: July 25, 1941
in Wimbledon, London
 

George Lyon
Born: Abt 1862
in Swine, Yorkshire
 

and

and

Emma Vokes
Born: Feb 1, 1869
Died: Aug 21, 1941
in Wimbledon, London
daughter of
George Vokes
Born: Abt 1832
and
Maria Baxter
Born: Abt 1841
 

Martha Batty Grassby
Born: June 22, 1862
in Marton, Yorkshire