Loudon Grove Liverpool 8

A Memory of Liverpool.

I was brought up in no 3 Loudon Grove. However, on a recent visit I noticed that Nos 1, 3, 5, and 7 along with others have been demolished and only No 7 on that side of the road has been replaced with a new house. The location of 1, 3 and 5 is just grassed over. Does anybody know the reason for this?  I remember Ronny Wrichley (Billy Fury) asking my brother to ask me for a date, but I was too shy to accept.  I would have been only 14. I was known as Nancy Ward.