Birth Name: Jessica Ellen Cornish

Place of Birth: Redbridge, Essex, England, U.K.

Date of Birth: 27 March, 1988

Ethnicity: English, some Irish

Jessie J is an English singer and songwriter. She is the daughter of Rose and Stephen Cornish.

Jessie’s paternal grandfather was Eric William G. Cornish (the son of Albert Henry Cornish and Birdie M. Jordan). Eric was born in Hackney, London. Albert was the son of Henry Cornish and Mary Ann Sharp.

Jessie’s paternal grandmother was Elizabeth J. M. Flaherty (the daughter of Michael Flaherty and Sarah P. Fox). Elizabeth was born in Romford, Essex. Jessie J has said that her father has Irish family, from Clare.

Jessie’s maternal grandfather is named Edward H. Archer (the son of parents surnamed Archer and Bennett).

Jessie’s maternal grandmother is Patricia J. Davis (the daughter of Reginald Davis and Doris Tyrell/Tyrrell).