Biography
Otto VII. von Tecklenburg-Schwerin, Graf von Tecklenburg, was born circa 1380 to Nikolaus II. von Tecklenburg-Schwerin (c1360-1426) and Elisabeth von Mörs (c1392-) and died 1450 of unspecified causes. He married Ermengard von Hoya (c1398-1450) . He married Adelheid von Plesse (c1418-) .
Children
| Name | Birth | Death | Joined with |
| Adelheid von Tecklenburg-Schwerin (1431-1477) | 1431 | 1477 | Gerhard VI. von Oldenburg (1430-1500) |
| Nikolaus III. von Tecklenburg-Schwerin (c1435-1508) | 1435 | 8 June 1508 | Mechtild von Berg s'Herrenberg (c1440-c1512) |
Footnotes (including sources)
| ‡ General |