At least I'm not the only one who has this problem. I have resigned myself to the fact that the only way to continue the royal line is to cheat

In my current campaign (English;DLV4.03PE) I removed the FOW and scouted the map for princesses for my two years away from coming of age 6th generation heir; there was an old Russian snob, a Teutonic spinster, a Teutonic snob, a Hungarian snob, a Hungarian spinster and then this 15 yr. old 7 charm Sicilian sweetie landed on the Venice bridge and did the usual failed diplomacy. With two turns left before the boy came of age I put a small stack right behind her and trapped her there. Fortunately for me, there were no available Sicilian generals for them to marry her to and she was still there when the lad came of age. Problem at that point was I had four generations alive and had to kill off his granddad and great-granddad before I could get them hitched

TGF Rebel stacks

He now has two sons and is working on more although I fear if I eliminate any more factions there will be nothing available when gen7 comes of age but only time will tell.
With ~70 settlements controlled and only 21 generals one would think that the game mechanics would be throwing all kinds of brides up but unfortunately that is not the case and I am forced to believe that either the game is flawed in this area or there is a bug/glitch that I am somehow triggering that prevents the game from producing brides as the only way I seem to get married family members is when I accept one of those useless generals that are offered to daughters and they are always on a branch of the family I have no desire to continue. TGF Rebel stacks
