Sophia Palaeologine1 
Children of Sophia Palaeologine and Ivan III, Grand Duke of Moscow
- Helen of Moscow1 b. 1476, d. 1513
- Basil III, Grand Duke of Moscow+1 b. 1479, d. 1533
- Yuri, Duke of Dmitrov1 b. 1480, d. 1536
- Dimitrov, Duke of Uglich1 b. 1481, d. 1521
- Simeon, Duke of Kaluga1 b. 1487, d. 1518
- Andrew, Duke of Staritsa+1 b. 1490, d. 1536
- Eudoxia of Moscow1 b. 1492, d. 1513
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 136. Hereinafter cited as Lines of Succession.
Thomas Palaeologus, Despot of the Morea1
He gained the title of Prince Thomas of Achaia.1
Children of Thomas Palaeologus, Despot of the Morea
- Helena Palaeologus+3
- Sophia Palaeologine+1 b. 1448, d. 1503
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 136. Hereinafter cited as Lines of Succession.
- [S262] Russia, online http://www.friesian.com/russia. Hereinafter cited as Russia.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Mary of Tver1 
Child of Mary of Tver and Ivan III, Grand Duke of Moscow
- Ivan, Grand Duke of Tver+1 b. 1458, d. 1490
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 136. Hereinafter cited as Lines of Succession.
Boris, Grand Duke of Tver1
Child of Boris, Grand Duke of Tver
- Mary of Tver+1 b. 1442, d. 1467
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 136. Hereinafter cited as Lines of Succession.
Ivan, Grand Duke of Tver1 
He gained the title of Grand Duke Ivan of Tver.1 He held the office of Co-regent of Moscow between 1471 and 1490.2
Child of Ivan, Grand Duke of Tver and Helen of Moldavia
- Dimitri of Tver1 b. 1483, d. 1509
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 136. Hereinafter cited as Lines of Succession.
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 169. Hereinafter cited as Dynasties of the World.
Helen of Moldavia1 
Child of Helen of Moldavia and Ivan, Grand Duke of Tver
- Dimitri of Tver1 b. 1483, d. 1509
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 136. Hereinafter cited as Lines of Succession.
Stephen III of Moldavia, Gospodar of Moldavia1
Child of Stephen III of Moldavia, Gospodar of Moldavia
- Helen of Moldavia+1 d. 1505
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 136. Hereinafter cited as Lines of Succession.
Dimitri of Tver1 
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 136. Hereinafter cited as Lines of Succession.
Basil III, Grand Duke of Moscow1 
He succeeded as the Grand Duke Basil III of Moscow in 1505.1
Children of Basil III, Grand Duke of Moscow and Helen Glinski
- Ivan IV ‘the Terrible’, Tsar of Russia+1 b. 1530, d. 1584
- Yuri, Duke of Uglich2 b. 1533, d. 1563
Helen Glinski1 
Children of Helen Glinski and Basil III, Grand Duke of Moscow
- Ivan IV ‘the Terrible’, Tsar of Russia+1 b. 1530, d. 1584
- Yuri, Duke of Uglich2 b. 1533, d. 1563
