Debts

I have already cleared my education loan worth 2,95000rs. In the remaining debts, 90percent were done for my elder brothers doctors course. Wherever I have signed on promisory notes, I cleared them (30 lakhs). Additional 10 lakhs debt , where I have signed on promisory notes. Iam ready to clear that also. My step mother's son is also working. He is also earning good money. My elder brother who is doctor also earning. But my father is pressurising through S.I to clear the whole amount (10 lakhs)+ (the money which was not spent for me and I haven't signed on any promisory note )