Elisabeth zu Mecklenburg was born circa 1230 to Johann I. zu Mecklenburg (c1211-1264) and Liutgard von Henneberg (-1267) and died circa 1280 of unspecified causes. She married Gerhard I. von Holstein-Itzehoe (1232-1290) 1250 JL .
Children
| Name | Birth | Death | Joined with |
| Liutgard von Holstein (c1251-1289) | 1251 | 1289 | Johann I. von Lüneburg (1242-1277) |
| Johann von Holstein-Itzehoe (1253-c1272) | |||
| Gerhard II. von Holstein-Plön (1254-1312) | 1254 | 25 October 1312 | Ingeborg of Sweden (c1261-c1290) Agnes von Brandenburg (1257-1304) |
| Adolf VI. von Holstein-Schauenburg (1256-1315) | 1256 | 1315 | Helene von Sachsen-Lauenburg (c1280-c1327) |
| Heinrich I. von Holstein-Rendsburg (1258-1304) | 1258 | 1304 | Heilwig von Bronkhorst (1265-aft1324) |
| Elisabeth von Holstein (?-1284) | |||
| Albrecht von Holstein-Itzehoe (?-c1276) | |||
| Bruno von Holstein-Itzehoe (?-?) | |||
| Otto von Holstein-Itzehoe (?-?) | |||
| Mechthild von Holstein (?-?) | |||
| Hedwig von Holstein (bef1264-c1325) | 1264 | 1325 | Magnus III of Sweden (1240-1290) |
Footnotes (including sources)
| ‡ General |
| Ω Birth |
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