WTAF!! You do NOT fund one child & not the other, otherwise there will be MAJOR problems down the line. Your son is your responsibility and his daughter is your partner’s responsibility.
I’m staggered, I really am. When I went to uni, my parents were desperately poor & not working. They lived in dire poverty. I took out full loans myself to the maximum. I also worked every holiday and took a gap year to save up money where I worked all the overtime I could & get experience in my chosen field.
my parents couldn’t even afford to let me live at home so at the age of 18 I was in charge of my rent and bills.
not once did I go back to my parents and ask them to help me out in any way. Even when I had to move houses, I paid for a man with a van out of my own pocket & arranged it myself.
I also paid for my own holidays.
You and your partner needs stern words. Also, since your daughter lives with her unemployed mum, she will be entitled to maximum loans. Any further money she can ask her grandparents, aunties, uncles etc or work.
I would also think about wills. If you die, you want to make sure your money goes to your son. You do not want your house, which you owned before you met your husband, going to his daughter, or his daughter getting half of your home.
I just never get blended families: so many put up with outrageous sheet.
I see enough break-ups where step-parents are only in kids or partners for a few years, then they move on.
fix this mess now. Your poor dead husband must be turning in his grave knowing his only son is being fleeced out of his inheritance.