Life History

1858	Born in Stonehouse, Devon.
15th May 1880	Married James Samuel Roberts in Marylebone.
26 May 1884	Death of James Samuel Roberts in Marylebone.
July 1885	Married Henry Preston in Plympton St Mary, Devon
Jun 1913	Death of husband Henry Preston(1849–1913)
April 1914	Married George F Wales in Fulham, London.
10th July 1930	Died - buried in Twickenham.

1913

Notes

First marriage certificate

The witnesses are Ada's sister, Harry, and Elizabeth Terry. It looks like this was a double wedding as Harry and Elizabeth were married on the same day in the same church.
Ada and James acted as witnesses at their wedding.

In the 1881 census at 43, Thorngate Road, Paddington.

Roberts, James S	Head	Mar.	25	Drapers Clerk	Feock, Cornwall
Roberts, Ada	Wife	Mar.	23		Stonehouse, Devon

In the 1891 census in Islington, London.

Henry Preston	Head	42	Draper	Devon, Plymouth
Ada Preston	Wife	31		Devon, Plymouth
Alfred H. Preston	son	14		Devon, Plymouth
Colvin P. Preston	son	4		Devon, Plymouth
Emma Spoard	servant	4	General Domestic	Uxbridge

In the 1901 census in Islington, London

In the 1911 census in Acton, Middlesex.

Ada Preston	Wife	52		Devon, Plymouth
Edward Preston	son	15		London, Hornsey
Wilfred Preston	son	12		London, Hornsey
George F Wales	Visitor	52	?? Surgeon Retired	Belfast, Co ..
Adolph Raspoar	servant	20	Domestic	Austria ....

From freeBMD

Birth: Dec 1857, Anniss, Ada, E. Stonehouse 5b 253
Marriage: Jun 1880, Anniss, Ada, Marylebone, 1a, 853
Marriage: Jun 1880, Anniss , Harry, Marylebone 1a 853

Marriage: Jun 1880, Roberts, James Samuel, Marylebone 1a 853
Marriage: Jun 1880, Terry, Elizabeth Hannah, Marylebone 1a 853

Children

Alfred Henry Preston (1876–1960) - Stepson
Colvin Percy Preston (1887–1930)
Hubert Edwin Preston (1895–1973)
Wilfred Rendle Preston (1898–1963)