The Children and Grandchildren of Louis XIII, in 1660
Louis XIII, King of France and Navarre (b.1601:1643) m. Anne of Austria (b.1601)
1. Anne of France, Regent (b.1619) m. Louis II de Bourbon, Prince of Condé (b.1621)
1. Marie Adelaïde de Bourbon (b.1645) m. Afonso VI, King of Portugal (b.1643)
1. Maria Francisca de Braganza, Princess of Brazil (b.1659)
2. Marie Éthienne de Bourbon (b.1648:d.1652)
3. Stillborn son (1650)
4. Louis Henri, Duke de Bourbon (b.1653)
5. Marie Anne de Bourbon (b.1655)
2. Marie Louise of France (b.1622) m. Ferdinando II, Grand Duke of Tuscany (b.1610)
1. Cosimo de' Medici, Grand Prince of Tuscany (b.1639) m. Vittoria della Rovere, Heir of Urbino, Rovere and Montefeltro (b.1641)
2. Stillborn daughter (1642)
3. Francesco de' Medici (b.1646)
4. Maria de' Medici (b.1652)
3. Elisabeth of France (b.1626) m. Jean Louis d'Bourbon, Duke of Montpensier (b.1627)
1. Anne Marie Louise d'Bourbon (b.1646)
2. Louis Auguste d'Bourbon, Prince of Dombes (b.1649)
3. Marie Juliette d'Bourbon (B.1653)
4. Marie Anne of France (b.1631) m. Philip IV, King of the Spains (b.1605)
5. Louis XIV, King of France and Navarre (b.1638) m. Maria Theresa of Spain (b.1638)
6. Philippe, Duke of Anjou (b.1640)
Before having Louis XIV in 1638, Ane of Austria gave birth 4 times to stillborn children (genders unknown), in this line, all four of those pregnancies result in the birth of daughters, while while probably disappointing for Louis XIII (seeing as he hated his brother Gaston and if he died without male heirs the throne would pass to him), the birth of surviving children makes the two of them have a better relationship, although Anne own personality and rivalry with Richilieu still makes her not have the best of standings in court (although the people like her better seeing as her infertility didn't win her any friends in OTL).
Now, about the marriages:
1. The first to be married is, in fact, Elisabeth, as she marries in 1628 (she's 4, he's not even 1) her first cousin, Jean Louis, ITTL son of Gaston, Duke of Orléans with his first wife, Marie de Bourbon, Duchess of Montpensier (in OTL she died after giving birth to their daughter and only child, here she gives birth to a son) as an way of tying dynastic loose ends and have the line of Louis XIII on the throne (over a decade with only two daughters make this a rather wise decision). Currently he uses his mother's title (and his eldest son holds one of his subsidiaries) as Gaston is still alive in exile after his leading of the Condé (during which Jean supported the Crown due to the children of Anne and Louis being a strangely thight-knit sort and being very influenced by his wife), although the old duke is very near the deathbed
2. The second to marry is Marie, who on the advice of her grandmother (the births helped her relationship with her son and so she never leaves France even after losing her power) is married in 1639 to her first cousin once removed, Ferdinando II.
- Of not is also their eldest son's marriage. Basically, in OTL, Ferdinando married Vittoria della Rovere, Duchess of Rovere and Montefeltro, but, unlik OTL, she (who was born in 1622), was born a man (let's call him Guidobaldo III). This results on the della Roveres not losing the Duchy of Urbino (in OTL the Pope convinced their grandfather (the father died a year after their birth) to give him the duchy as he had no hope of having a male heir by that point) with Vittoria being married to the heir of Tuscany in 1658 in exchange for the Medicis to basically prop-up the bankrupt della Roveres
3. The third is Anne, whom marries le Grand Condé in 1644 (his wife dies giving birth in 1643 to their OTL only surviving son) as a way of strenghthening her position (she gained the Regency of France in 1643 following Louis XIII's death by doing like OTL Anne of Austria and annuling his original will, with the Queen Mother being a supporter but not the head) and because the two actually like each other (had an affair before he was forced to marry his OTL wife). Because of that, when the Fronde occurs, Condé stays on the side of the crown instead of being one of the leaders of the rebellion
- Her eldest daughter, Marie Adelaïde, was married in 1658 to the King of Portugal, Afonso VI, due to the current alliance between the French and Portuguese (the French having supported the Portuguese in their war of independence during the Thirty Years' War, as in OTL, and being in war with Spain, also as in OTL). She gave birth in 1659 to a daughter, who is the current heir to the throne, and is conspiring with her brother-in-law to get rid of her weak and rather shitty husband in a coup
4. Marie Anne was recently married to Philip IV of Spain following the Treaty of the Pyrinees which ended the Franco-Spanish War (it, like in OTL, also resulted on the marriage of Louis XIV to Philip's daughter from his first marriage) as the king really has gotten no luck in marriages. While Philip married his niece, Mariana of Austria, in 1649, the Austrian Archduchess dies after giving birth to their 4th child, infante Ferdinand Thomas (whom died less than a year later) in 1658. Currently, the two are still childless, but Marie Anne is well into her first pregnancy which will produce a much healthier Charles II (while the uncle-niece marriage is still very worrying in relation to the gene pool, Marie Anne is only closely related to Philip through her mother's side, while from her father's side she has a relatively healthy gene pool)