Wikipedia is written collaboratively by largely anonymous Internet volunteers who write without pay. Anyone with Internet access can write and make changes to Wikipedia articles. Users can contribute anonymously, under a pseudonym, or with their real identity, if they choose.
I'm afraid that the Haringey/Harringay confusion may be responsible for the rumour that Gillian ever lived in the neighbourhood of Harringay. She lived for five years on Rosebery Gardens in Crouch End, borough of Haringey (easily confused with Roseberry Gardens, Harringay). She also lived for 15 months on Albany Rd N4, just a stone's throw from the west boundary of Harringay.
Rosemary Anderson (G's mother)