I collect and offer for sale Victorian/Edwardian memorabilia and have come across a number of postcards concerning a Rosa Schock which may be useful to you.
A typical postcard belongs to Miss Rose (Rosina C) Schock, born around 1885.
The postcard can be viewed at
http://www.theheritagemine.com/d.aspx/$item-details/Miss-Rose-(Rosina-C)-Schock?itemID=202
I have researched the postcard and found the following connections which may be of use;
The postcard was addressed to:
Miss Rose (Rosina C) Schock
c/o Mrs Morris
Coomb, Llangarn
Camarthen
Carmarthenshire
Wales
My research revealed the following information;
Birthday card, posted Jan 30th.
Marriages Sep 1903,George Frederick Schock and Clara Jane Phillips, St Olave, Bermondsey, London 1d 401
Baptisms: 1904, Ivy Florence Schock
MOTHER: Clara Jane Schock
FATHER: George Frederick Schock
Births Sep 1904, SCHOCK, Ivy Florence St. Olave 1d 185
Births Mar 1908, Schock, Violet, St. Olave 1d 210
Deaths Mar 1943, SCHOCK George F, 64, Bermondsey 1d 44
Deaths Jun 1944, Schock Clara J, 64, Bermondsey 1d 67
1911 Census:
1911 census details removed1891 Census:
Address: 3, Oak Cottages, Clarence Place, Rotherhithe, Commercial.
SCHOCK, John, Head, Married, M, 45, Butcher, Germany.
SCHOCK, Lena, Wife, Married, F, 37, Germany.
SCHOCK, Frederick, Son, M, 14, Warehouse Packer, Bermondsey, London.
SCHOCK, George, Son, M, 12, Scholar, Bermondsey, London.
SCHOCK, Christiana, Daughter, F, 10, Scholar, Bromley by Bow, London.
SCHOCK, Rosina, Daughter, F, 6, Scholar, Dartford, Kent.
1911 Census:
1911 census details removedMarriages Jun 1913 (Croydon, vol:2a, page:491)
Edward G Goodwin married Rosina C Schock
There are five or six other cards on the site relating to Rosa Schock before and after her marriage to Edward Goodwin.
Hope this helps