Find Living Relatives

to brummiejan I know who her parents were still trying to gather information on her siblings I tried this site as 76 greenwood st hackney was a definite address I had for my mother Margaret and sister in September 1947 .have checked other members trees no joy

As you have her birth details, I assume you know who her parents were? Have you checked to see if she had any siblings, and from them any descendants? If you can track down other family members they might have information, worth a try.
Have you checked other members' trees and added all names to your own tree, as suggested by Rose?
Jan

thanks to all who replied to my post .the death certificate shown is not my mothers I sent for the above mentioned certificate about a year ago it is not my mothers it applies to a Margaret Thompson her maiden name . her married name was Cassidy. although they had same birthdate 02 11 1912 .

You should also add these names to your tree and apply for that death cert. The informant might be Patricia.

Rose

An Ancestry tree has the above Margaret, in that she is born 2.11.1912 and died as stated above - no spouse. Birthplace not given.
A daughter is shown, no details given as presumably still living. If this is not you might be worth contacting the tree owner.
Jan

??

Name: Margaret Cassidy
Birth Date: 2 Nov 1912
Date of Registration: Jun 1978
Age at Death: 65
Registration District: Liverpool
Inferred County: Merseyside
Volume: 36
Page: 0577

have you found that Margaret ever married?

looking for my sister/half sister patricia Cassidy born 31 may 1938 in govan Glasgow I was born 06 October 1946 my birth name was Elizabeth Cassidy and adopted our mother was Margaret Cassidy born 02 November 1912 at 134 Houston st kinning park Glasgow she and my sister patricia were at 76 greenwood rd hackney London in 1948 I also have an address for 141withington st Sutton bridge near spalding Lincolnshire in September 1947 consulted scotlands people website no results any information would be appreciated