u/pestoraviolita

She marries Daemon, he puts two babies in her, they're born before the first anniversary. And at least seven more children follow in the next decade. She was pregnant for most of it.

But Daemon is APPARENTLY in love with the king's sister and this is common enough knowledge that some believe not marrying her contributed to him forming a rebellion, factual or not. Eustace, a staunch Daemon fanboy, openly says Daemon loved Daenerys. And Rohanne was left feeling like not just a second choice. And Blackfyre partisans claim Daemon wanted Daenerys as a second wife. How much worse did Rohanne feel knowing that? She was popping out kids almost every year for this guy.

And the children. Groomed and indoctrinated by both Daemon and Bittersteel to rebel against Targaryens and hate them. Aegon and Aemon die at twelve. Daemon II got jailed and died there. Haegon died in battle. Aenys who seemd decent and wanted to fix things is brutally murdered. Calla, who was at most eleven, bartered to wed Bittersteel who was also obsessed with another girl and at least thirteen years older than Calla. Calla and Aenys were at least innocent and seemingly good-natured.

Rohanne lost five children to this mess. She lost her land and stability of life. Ironically the only one who ever showed any modicum of consideration for her feelings was BLOODRAVEN of all people when he chose to spare Daemon II to spare her further heartbreak.

Rohanne's life was so miserable and an endless humilation ritual. And it didn't look like things were going well in Tyrosh either. If Kiera married Valarr and secured an alliance, it most likely meant that place could no longer be home to the Blackfyre loyalists. Which meant she or at least those of her children aligned with Bittersteel's beliefs had to go away.