Well as the oldest I was expected to look after myself from a very young age. When I was 3 I was expected to get myself up, dressed, washed and teeth cleaned ready for nursery. I remember getting told off by the nursery teacher because I wasn't wearing knickers - I'd forgotten to put them on and was wearing a dress so it was noticeable as I sat crossed legged on the carpet. There were times I got told off because I wasn't dressed appropriately for the weather.
I had to take myself to the doctors when my eczema was bad - I think from age 9 or 10, because I think my mum couldn't face dragging all of us there unless it was life or death. As a result my eczema was chronically undertreated and I still have scarring now from it 
We weren't short of money and we're encouraged to have hobbies, but we had to organise it all ourselves and take ourselves there and back. My parents didn't have to time to drop us off and pick us up from various clubs. I did gymnastics but no one came to watch me and had to get the bus back from town on my own at 8.30 at night aged 11. That's when I was groped by a man for the first time, so I quit gymnastics rather than take the risk of it happening again. Never told my mum.
I babysat for the younger ones from age 11.
I was expected to be grown up, mature, sensible, responsible - way beyond my capabilities really.
The youngest in the family says, and my mum agrees, that my parents had all but given up by the time he was born and he literally raised himself. He used to remember and pack his own PE kit for school from 4 years old because no one else was going to do it.
Our emotional needs were definitely ignored. Any emotion you claimed to have was denied "don't be silly" type of thing. I have absolutely no memory of my mum ever playing with us. All my memories are of us kids being alone in the lounge or garden, my mum was always in the kitchen I think. We were shooed away for being under her feet.
As older children we ran riot, my parents had no idea where we were most of the time. As teenagers we had complete freedom. I once stayed out all night aged 16 or 17 and my mum didn't even notice.
It was benign neglect taken to its extreme really.