Hartmann XI. von Lobdeburg Arnshaugk, Count of Arnshaugk, was born circa 1264 to Otto IV. von Lobdeburg-Arnshaugk (bef1264-) and Hedwig von Schwarzburg-Blankenburg (c1230-c1277) and died circa 1289 of unspecified causes. He married Elisabeth von Orlamünde (-bef1334) . He married Adelheid .
Children
| Name | Birth | Death | Joined with |
| Elisabeth von Lobdeburg Arnshaugk (1286-1359) | 1286 | 22 August 1359 Meissen, Sachsen, Germany | Friedrich I von Meißen (1257-1323) |
| Sophie von Lobdeburg Arnshaugk | |||
Footnotes (including sources)
| ‡ General |