Нашёл я, откуда у меня вырисована супруга Спитамена дочерью Артабаза!
Есть у меня файл Ramses.pdf. Адрес, откуда я его скачал, пока не скажу, но авторы там довольно авторитетные (во всяком случае на medieval.gen

).
Называется работа
A 4000–Year Old Descent from Antiquity: From the 12th Egyptian Dynasty to the Capetians and Beyond..
Авторы:
Compiled by F. A. Doria from postings to soc.medieval.gen, 1995–1998. Analysis of the descent by Chris Bennett. Comments and discussion by C. Settipani and N. Taylor.
Вот там сквозная линия Ахеменидов выглядит следующим образом:
59. Neithiyti, b. 570 b.C., d. after 529 b.C., m. c. 546/545 b.C. Kurush (Cyrus
II), King of Persia 559 b.C., who conquered Babylon and established himself
as Babylonian king; d. 530 b.C. Cyrus belonged to the Achaemenes
dynasty. This dynasty was founded in the year 668 b.C. by Achæmenes,
the first King of Persia. Cyrus’ maternal grandfather was Astyages, King
of Media 585–561 b.C., and his father was Kyaxares, King of Media 625–
585 b.C. Daughter:
60. Atossa, b. 545 b.C., Princess of Persia, d. 480/465 (?) b.C. M. Darayavahush
(Darius I), King of Persia 522–486 b.C.; d. 486 b.C. Son:
Achaemenids
61. Khshayarsha (Xerxes I), b. 521 b.C.; King of Persia 486–465 b.C.; d 465
b.C., m. Amestris. Parents of:
62. Artakhshassa (Artaxerxes I), b˙500 b.C.; King of Persia 465–424 b.C.; d.
424 b.C. Father of:
63. Darayavahoush (Darius II Ochus, that is, “Bastard,” son of concubine
Kosmartydene, b. 475 b.C.; King of Persia 423–404 b.C.; d. 404 b.C., m.
Parysatis. Son:
64. Artakhshassa (Artaxerxes II) Abiyataka, b. 456 b.C.; King of Persia 404–
359 b.C.; d. 359 b.C. Father of:
65. Apame, b. 415 b.C.; Princess of Persia; d. 387/362 b.C.; m. Pharnabazus,
Satrap of Daskyleion on the Hellespont 414–387 b.C. Parents of:
66. Artabazus II, b. 387 b.C.; Satrap of western Asia and Bithnyia under
Artaxerxes II, and of Baktria under Alexander III the Great; retired 328
b.C.; d. ca. 325 b.C. Father of:
67. (Daughter), b. 365 b.C., d. after 328 b.C., m. Spitamana, Satrap of Baktria
329–328 b.C. Parents of:
Seleucids
68. Apama, b. 345 b.C., d. after 280 b.C., m. Winter 324 b.C. Seleukos I
Nicator, b. c. 355 b.C.; general of Alexander III the Great’s army; Satrap
of Babylon 323 b.C.; King of Syria 305 b.C.; d. 281 b.C. Father of: