János Count Teleki de Szék was born circa 1720 in Transylvania, Holy Roman Empire to János Teleki de Szék (1697-1772) and Borbála Vay de Vaja et Luskod (1696-1738) and died circa 1785 Transylvania, Holy Roman Empire of unspecified causes. He married Anna Vay de Vaja et Luskod (c1723-c1780) . He married Borbála Perényi de Perény .
Children
| Name | Birth | Death | Joined with |
| Borbála Teleki de Szék | |||
| Ágnes Teleki de Szék | |||
| József Teleki de Szék (1755-1809) | 21 March 1755 | 1809 Sármás, Mureș County, Transylvania, Austrian Empire | Mária Mikes de Zabola (1760-1846) |
| Katalin Teleki de Szék | |||
| János Teleki de Szék | |||
Residences
Footnotes (including sources)
| ‡ General |