D1124 | Grace McKernan, midwife, Cromford | 1921-1942 | Grace McKernan, midwife, Cromford | Derbyshire Record Office |
D1124/1 | Central Midwives Board, Register of Cases of Cromford midwife Grace McKernan | 1921-1942 | Grace McKernan, midwife, Cromford | Derbyshire Record Office |