Timeline:

44-Rodrik Arryn born

53- Corlys Velaryon born

57- Prince Baelon "The Spring Prince" born

60- Princess Alyssa born

61-Lady Elys Arryn born (daughter of Rodrik)

64-Princess Daella born

74-Princess Rhaenys born

75-Alyssa and Baelon wed (Alyssa age 15, Baelon age 18)

77-Viserys born

80-Rodrik Arryn Daella wed

81- Prince Daemon born

82-Princess Daella died, Aemma born

84- Alyssa Prince Aegon (her son) died

90- Corlys and Rhaenys wed (Corlys age 37, Rhaenys age 16)

93-Aemma Viserys wed (Aemma age 11, Viserys age 16)

94- Alicent born

97-Rhaenyra born (Aemma age 15, Viserys age 20)

98-Leanor Velaryon born (Corlys age 45, Rhaenys age 24)

100- Laena Velaryon born (Corlys age 47, Rhaenys age 26)

101- Prince Baelon (grandfather died)

103-Viserys become king (age 6-he 26, Aemma-21

109- Aemma butchered, Baelon died, Rhaenyra named heir (age 12- Viserys age 32, Aemma age 27)

110- Alicent marry Viscerys, Aegon born (age 13, Alicent age 16, Viserys age 33)

112- Rhaenyra wed Lord Cregan Stark (age 15, Cregan age 16); Helena born

113- Rhaenyra twins Rickon (male) and Sarra (female)

114- Aemond born (Viserys age 37, Alicent age 20

115- Rhaenyra son Jonnel ; Daemon and Laena wed (Daemon age 34, Laena age 15)

116- Rhaena Baela born to Daemon and Laena

117- Rhaenyra son Brandon; Dareon born (Viserys age 40, Alicent age 23, Rhaenyra age 20

119- Rhaenyra son Benjen, Daemon Laena stillborn son (Daemon age 38, Laena age 19)

121- Rhaenrya twin girls Raya Lyanna

124- Reunion (Rhaenyra age 27, Cregan age 28, Viserys age 47, Alicent age 30, Aegon 14, Helena-12, Aemond 10, Dareon 7, Rickon Sarra age 11, Jonnel age 9, Brandon age 7, Benjen age 5, Raya Lyanna age 3,