Not really sure what to do.
When I was a student he divorced from his second wife. It was really messy and he was homeless for a while so I used my overdraft to pay the deposit on a flat for him to rent. It meant I went into debt which except for standard student loans was something I'd avoided up to then (I was in my final year at uni).
Since then Dad has met his third wife and had two children with her. He was left quite a lot of family money and all seemed well for a few years. However since my half sister became of school age (she's 9 and my half brother is 7) I've had constant requests for money. They've not been for things I'd consider essential either. So far I've been asked to pay DD's school fees and they'll pay half brothers. I had to say no to that, absolutely no way we could do this. I've been asked for ballet fees, contributions to huge OTT christmas and birthday presents and this morning it was a request for NINE HUNDRED POUNDS so that half sister can do a year of drama lessons. I said no again obviously. I've now received a long email detailing how I've let my half siblings down over the years, how I've not afforded them the same opportunities I have my own DD, how they've had to go to a poor local school because I wont' help and how I should take more responsiblity for family.
My Dad left my mum when I was 5 and paid very little maintenance, he only contacts me when he wants something and he always forgets DD's birthday.
I'm at the end of my tether I wouldn't see them on the streets or hungry but these constant demands for help with superflous things and the whinging about debt all the time are a step too far
Sorry this turned out so long. So upset