One N, a boyar, had issue:
- A1. Stracimir, Despot of Krăn; m. Keratza Petritca Shishman
- B1. John Alexander Assen, Tsar of the Bulgarians (Tarnov 1331-71), +17.2.1371; 1m: ca 1320 (repudiated 1340) Theodora Bassarab; 2m: ca 1345 a Jewish woman named Sarah, who changed her name to Theodora
- C1. [1m.] Michael IV Assen, Co-tsar, *1321, +k.a.against the Turks 1354; m.Adrianople 1336 Irene Palaiologina (+after 1356)
- C2. [1m.] John Stracimir, Tsar of Bulgarians (Vidin 1360-96), +after 15.9.1396; m.before 1369 Ana Bassarab
- D1. Constantine II, Tsar of Bulgarians (Vidin 1396-1421), +Belgrade 1422
- D2. Dorothea, Queen of Bosnia, +ca 1390; m.King Stefan Tvrtko I of Bosnia
- C3. [1m.] John Assen IV, +k.a.against the Turks 1354
- C4. [2m.] John Shishman, Tsar of the Bulgarians (Tarnov 1371-93), +imprisoned at Nikopolis 1395; 1m: Maria N; 2m: Mara Dragana, dau.of Prince Lazar of Serbia
- D1. Joseph II, Patriarch of Constantinople (1416-1439), +1439 Florence
- D2. Alexander, a Moslem, Stattholder in Asia Minor and Smyrna, +k.a.1418
- D3. Fruzhin, Lord of Lippa, Maxond and Faidash
- E1. Shishman (in Hungary)
- F1. Stefan
- F2. Sandrin, Comendante of Severin
- G1. Philipe
- H1. Radoslav
- I1. Stefan
- I2. Vladislav
- J1. Ferentc
- H1. Radoslav
- G1. Philipe
- E2. Fruzhin, in Svarlig and Pirot
- F1. Stoyko
- F2. Stoyan
- F3. Stanislav
- G1. Michael Shishmanov, Ban of Sofia, + 1492
- H1. N.
- I1. Shishman ІІІ, in Tarnov
- H1. N.
- G1. Michael Shishmanov, Ban of Sofia, + 1492
- E1. Shishman (in Hungary)
- D4. Keratza
- C5. [2m.] John Assen V
- C6. [2m.] Kera Thamar; 1m: Despot Constantine; 2m.1375 Sultan Murad I
- C7. [2m.] Keratza Mary, *1348, +1390; m.ca 1365 Emperor Andronikos IV Palaeologus of Byzantium (*1348 +1385)
- D1. John VII Palaeologus, co-emperor of Byzantium (1390)+(1398-1402), *1370, +1408; m.before 1397 Eirene Gattilusaina (+1440)
- E1. Andronikos V, co-emperor of Byzantium, +ca 1408
- D1. John VII Palaeologus, co-emperor of Byzantium (1390)+(1398-1402), *1370, +1408; m.before 1397 Eirene Gattilusaina (+1440)
- C8. [2m.] Desislava
- C9. [2m.] Vasilisa
- B2. John Komnenos Assen, Despot of Vallona, +ca 1363; 1m: NN; 2m: ca 1355 Anna, dau.of Andronikos Palaiologos
- B3. Hellena, +1374; m.1332 King and Tsar Stefan Urosh IV Dusan of Serbia (+1355)
- C1. Stefan Uros V The Weak, Tsar of Serbia (1355-71), *1336/37, +4.12.1371; m.VII.1360 Ana Basaraba
- C2. Theodora, m. Sultan Orchan
- B4. Michael
- C1. Shishman
- B5. Theodora
- B1. John Alexander Assen, Tsar of the Bulgarians (Tarnov 1331-71), +17.2.1371; 1m: ca 1320 (repudiated 1340) Theodora Bassarab; 2m: ca 1345 a Jewish woman named Sarah, who changed her name to Theodora
- A2. Radoslav
- A3. Dimiter
- A4. Samuel of Nessebar
