George Leather, 1905–
George Leather married Sarah Harris in 1921, so assuming he was at least 16 years old when he got married he would have been born sometime prior to 1905.
They had at least two children.
1921 Marriage  UK Marriage Index 1921 Leigh, Jul-Sep, vol 8c, page 609 Leather, George Harris, Sarah
↑ UK Marriage Index 1921 Leigh, Jul-Sep, vol 8c, page 609
Marriage: 1921 — Leigh, Lancashire, England