Peter III of Portugal

Siblings
1. Barbara, Queen of Spain  (1711-58) (47 years)

2. Pedro, Prince of Brazil  (1712-14) (2 years)

3. Joseph I, King of Portugal  (1714-77) (63 years)

4. Carlos, Infante of Portugal  (1716-36) (20 years)

5. Alexandre, Infante of Portugal  (1723-28) (5 years)

Grandchildren via John VI, King of Portugal
1. Maria Teresa, Countess of Molina  (1793-1874) (81 years)

2. Francisco António, Prince of Beira  (1795-1801) (6 years)

3. Maria Isabel, Queen of Spain  (1797-1818) (21 years)

4. Pedro I, Emperor of Brazil/IV, King of Portugal  (1798-1834) (36 years)

5. Maria Francisca, Countess of Molina  (1800-34) (34 years)

6. Isabel Maria, Infanta of Portugal  (1801-76) (75 years)

7. Miguel I, King of Portugal  (1802-66) (64 years)

8. Maria da Assunção, Infanta of Portugal  (1805-34) (29 years)

9. Ana de Jesus Maria, Marchioness of Loulé  (1806-57) (51 years)

Grandchildren via Mariana Victoria, Infanta of Spain
1. Pedro Carlos, Infante of Spain and Portugal  (1786-1812) (26 years)

2. María Carlota, Infanta of Spain and Portugal  (1787-87) (7 days)

3. Carlos, Infante of Portugal  (1788-88) (11 days)