hi i have the system were only my first born son inherits (forgoten the name) im playing as byzantium...... i had 4 sons and a first born daughter none born in the purple ...... for 20 years my first born son inherits all then randomly it changes to my daughters son who has a different family name but my heir stays the same........ wahhhhhhh .........how did this happen.......... my heir stayed the same so i was basicly going too lose all........ so i double check my title laws for byzantium and greece both say only first born sons inherit....... then my wife dies, i get a new wife and have another 4 sons aged 60 but this time there born in the purple......... my inheritances all switch to my 5th son but the first one born in the purple bar grecce which will be inherited by my first born son, my 5th born son also becomes my heir............... what is going on is this a bug......... oh yea and the game wasnt going to give my 5th born son and new heir anything untill i gave him a king title........ chaos