Katalin Countess Bethlen de Bethlen was born 25 November 1700 in Bonyha, Mureş County, Transylvania, Holy Roman Empire to Sámuel Bethlen de Bethlen (1663-1708) and Borbála Nagy de Borsa and died 29 July 1759 Nagyszeben, Sibiu County, Transylvania, Holy Roman Empire of unspecified causes. She married László Haller de Hallerkeö (1697-1719) 11 September 1717 in Albești, Mureș County, Transylvania, Holy Roman Empire. She married József Teleki de Szék (c1675-1732) 26 May 1722 .
Children
| Name | Birth | Death | Joined with |
| Sámuel Haller de Hallerkeö (1718-1720) | |||
| Pál Haller de Hallerkeö (1718-1794) | |||
| Borbála Haller de Hallerkeö (1719-1770) | 11 September 1719 Árokalja, Bistrița-Năsăud County, Transylvania, Romania | 20 June 1770 | Pál Teleki de Szék (1719-1773) |
| Name | Birth | Death | Joined with |
| László Teleki de Szék (c1723-c1723) | |||
| Sára Teleki de Szék (c1723-c1724) | |||
| Zsuzsanna Teleki de Szék (c1724-c1726) | |||
| József Teleki de Szék (1724-1729) | |||
| Judit Teleki de Szék (c1726-c1730) | |||
| Zsigmond Teleki de Szék (c1727-1731) | |||
| Gábor Teleki de Szék (c1728-1732) | |||
| Klára Teleki de Szék (c1729-1732) | |||
| István Teleki de Szék (c1731-c1735) | |||
| Júlia Teleki de Szék (c1732-c1737) | |||
Residences
Footnotes (including sources)
| ‡ General |