Biography
Berthold III. von Henneberg-Schleusingen, Graf von Henneberg-Schleusingen, was born 1245 to Heinrich I. von Henneberg-Schleusingen (1217-1262) and Sophia von Meißen (c1206-1280) and died 1284 of unspecified causes. He married Sophie von Schwarzburg-Blankenburg (c1246-1279) 1269 JL .
Children
| Name | Birth | Death | Joined with |
| Sofie von Henneberg-Schleusingen (c1269) | |||
| Berthold VI. von Henneberg-Schleusingen (c1270-1330) | |||
| Berthold VII. von Henneberg-Schleusingen (c1272-1340) | 1272 | 14 April 1340 Schmalkalden, Germany | Adelheid von Hessen (c1272-1315) |
| Jutte von Henneberg-Schleusingen (c1272-1316) | |||
| Heinrich VII. von Henneberg-Schleusingen (c1274) | |||
| Elisabeth von Henneberg-Schleusingen (c1276-aft1377) | |||
| Adelheid von Henneberg-Schleusingen (c1280) | |||
Footnotes (including sources)
| ‡ General |