Henry Harold Harrison's daughter-in-law's sister Elizabeth Marjorie Pearce (1911–?) Parents: George Frederick Pearce(1885–1961) Elizabeth Beatrice Murphy(1888–1962) Siblings: Norma Kathleen Pearce(1913–1990) Erma Eileen Pearce(1916–2011) Married (): David Eric McKay(1908–?) Source Documents Birth Certificate of Elizabeth Marjorie Pearce (1911 – ?) 1921 Census Record of George Frederick Pearce (1885 – 1961) and household 1931 Census Record of George Frederick Pearce (1885 – 1961) and household Details :