Rhaenyra
Rhaenyra and Daemon's sons Aegon, Viserys, and Visenya Targaryen. Sorry for the spoiler, but we did watch Daemon and Rhaenyra get married in last week's episode, so you probably knew this was coming! We haven't seen them yet in the show, but Daemon and Rhaenyra have three sons together.
The sixth episode of HBO's House of the Dragon raises suspicions about the bloodline of Princess Rhaenyra's three sons—Jacaerys, Lucerys, and Joffrey.
Two of the most powerful folks in Westeros are Queen Alicent and Princess Rhaenyra. The former had three children with King Viserys, and the latter also gave birth to three sons during her marriage with Laenor Velaryon.
Lady Laena (Nanna Blondell) struggled for days with her labor, and with no hope for her or her baby, she made her way to her dragon Vhagar and commanded him to burn her alive. Though Rhaenyra has had five successful labors, she now suffers greatly and does so alone throughout her sixth.
But how many kids does Rhaenyra have? Across the course of the first season, Rhaenyra gave birth to six children. All of her children were boys except the last pregnancy -- which ended in heart-rending tragedy.
Rhaenyra's three eldest sons all died fighting during the Dance of the Dragons, but her two youngest sons, the sons by her second husband, Prince Daemon, survived the civil war.
In the books, they have three: daughter Visenya, who does not survive infancy; and two sons, Aegon III and Viserys II, who will grow up to be next Kings of the Andals, the Rhoynar, and the First Men.
Although Rhaenyra's mother's death initially made her fear the notion of bearing heirs, adult Rhaenyra Targaryen now has five sons in House of the Dragon – three healthy boys with Laenor Velaryon (fathered by Harwin Strong) and two silver-haired boys with her husband Daemon Targaryen.
Regardless of this, Rhaenyra's pregnancy was soon announced, and in the waning days of 114 AC she gave birth to their first child. Laenor wished to name the child Joffrey, but was overruled by his father, who named the boy Jacaerys. Rhaenyra gave birth to a second son a year later, who was named Lucerys.
Rhaenyra and Daemon now have two children—sons Aegon and Viserys—with a third on the way. Aegon the Elder is now married to Helaena, and it's mentioned that they have children. It isn't clear exactly which kids they've had yet, but in the books they have three: Jaehaerys, Jaehaera, and Maelor.
In 196 AC, the year of their marriage, she painstakingly produced a set of twins, Aegon and Aella. Another set, Visenya and Valarr, came in 197 AC. After her troubled deliveries, it was said Rhaenyra had nearly beaten a serving girl to death for having claimed the princess would die in labour.
Fatally attacked, Arrax fell into the sea, with Luce meeting the same fate. Their bodies were only found three days later, serving as a feast for crabs and seabirds. It is the news of her son's death that determines the desire for revenge and extermination of the Hightowers for Rhaenyra.
In Fire & Blood, the book House of the Dragon is based on, Daemon and Rhaenyra go on to have two boys: Aegon and Viserys. Yup, another Aegon and another Viserys. They also have a daughter, Visenya, but she is sadly a stillborn baby.
So in addition to Rhaenyra's three sons with her first baby daddy Harwin (RIP), she has one daughter and two sons by baby daddy two, Daemon. Visenya, the daughter, is Daemon and Rhaenyra's firstborn child together. Sadly, Visenya does not survive her infancy.
Visenya Targaryen
According to the fool Mushroom, Visenya came out malformed with defects that resembled dragons more than men (although this is an unconfirmed account.) Princess Rhaenyra and Prince Daemon's only daughter was stillborn.
Rhaenyra's baby died during childbirth.
We only briefly see Visenya in the TV series, but Fire and Blood, the book House of the Dragon is based on, gives a detailed description of the malformed baby. According to the book Visenya, like Maegor the cruel's children, was born with scaled dragon-like skin and a small tail.
In the book, Visenya was described as being born with dragon-like defects, including scales, a tail, and a twisted body. Rhaenyra's baby did end up having scale-like defects and a malformed body in House of the Dragon, which aligns with the occasional reports of Targaryen women bearing dragon-like stillborn children.
One of the first times we see Rhaenyra as truly angry throughout the entirety of Season 1 is during the traumatic miscarriage of her daughter Visenya.
House of the Dragon: Daemon and Rhaenyra's children, explained. Daemon and Rhaenyra share two children together: Aegon III and Viserys II.
But the death of Rhaenyra's son Lucerys at the hands of Aegon's brother Aemond—mistake or not—enraged Rhaenyra and kicked off a civil war that will play out over several seasons.
Rhaenyra Targaryen (Emma D'Arcy) and Daemon Targaryen (Matt Smith) finally had sex on House of the Dragon. After teasing their deep connection for weeks, making out in a brothel, and flirting their way through King's Landing, uncle and niece at long last did the dirty.
Rhaenyra has been pregnant with her daughter Visenya since House of the Dragon's latest and last time jump, and it is heartbreaking to see her deal with this loss. The way in which the scene plays out makes it especially disturbing.