_Ferdinand Albert I WELF _________________+
                                                                                    | (1636 - 1687)                            
                                                _Ferdinand Albert II WELF __________|
                                               | (1680 - 1735)                      |
                                               |                                    |_Christine of HESSE-KASSEL _______________+
                                               |                                      (1648 - 1701)                            
 _Anthony Ulrich BRUNSWICK-BEVERN _____________|
| (1714 - 1774)                                |
|                                              |                                     _Louis Randolph WELF _____________________+
|                                              |                                    | (1671 - 1734) m 1690                     
|                                              |_Antoinette Amalie of WELF _________|
|                                                (1696 - 1762)                      |
|                                                                                   |_Christine Louise of OETTINGEN-OETTINGEN _+
|                                                                                     (1670 - 1747) m 1690                     
|
|--Elizabeth Antonovna of BRUNSWICK-BEVERN 
|  (1743 - 1782)
|                                                                                    _Frederick I MECKLENBURG _________________+
|                                                                                   | (1637 - 1688) m 1671                     
|                                               _Karl Leopold MECKLENBURG-SCHWERIN _|
|                                              | (1678 - 1747) m 1716               |
|                                              |                                    |_Christine Wilhelmine of HESSE-HOMBURG ___+
|                                              |                                      (1653 - 1722) m 1671                     
|_Elisabeth Katharina of MECKLENBURG-SCHWERIN _|
  (1718 - 1745)                                |
                                               |                                     _Ivan V Alexeyevich ROMANOV ______________+
                                               |                                    | (1666 - 1695) m 1683                     
                                               |_Ekaterina Ivanovna ROMANOV ________|
                                                 (1691 - 1733) m 1716               |
                                                                                    |_Praskovia Fyodorovna SALTYKOVA __________
                                                                                      (1664 - 1723) m 1683