This is a really fascinating thread. Unfortunately both my grandmothers died before I was old enough to ask them about childbirth.
My paternal grandmother had 4 children in 7 years, she referred to no3 as 'an accident', so not sure what that made no4, my dad . My dad is sure that she suffered from PND after her later babies.
DH's Nana had 5 children and one stillbirth during the war. She also delivered the woman next door's baby (60s/70s?) when she suddenly went into labour and couldn't move from the bathroom. Apparently she was v calm and untangled the cord from round the baby's neck and stayed with her until the ambulance arrived.
Even as late as 1978 when my mum had me (paid up member of NCT, wanted a natural birth etc) she was jabbed with pethedine without her consent - think the mw said something like 'this will bring your bp down a bit' and she was consequently v sick and confused, hallucinating at times. She then stayed in hospital for a week as that was standard practise at the time, even if no health problems. She said she was climbing the walls by the end!