谁嫁给了Agnes of Landsberg？

Agnes of Landsberg (1192 or 1193 – 1266 in Wienhausen) was a German noblewoman. She was the third child of Conrad II (1159–1210), Margrave of Lusatia, and his wife, Elisabeth (c. 1153 – 1209), the daughter of Mieszko III the Old (1126–1202), Duke of Poland. She was a daughter-in-law of Henry the Lion.

Henry V, the Elder of Brunswick (German: Heinrich der Ältere von Braunschweig; c. 1173 – 28 April 1227), a member of the House of Welf, was Count Palatine of the Rhine from 1195 until 1212.