Given the question: What key details about henry iii , duke of brabant can be extracted from the following bio? Bio: henry iii of brabant -lrb- 1230 -- february 28 , 1261 , leuven -rrb- was duke of brabant between 1248 and his death . he was the son of henry ii of brabant and marie of hohenstaufen . the disputed territory of lothier , the former duchy of lower lorraine , was assigned to him by the german king alfonso x of castile . alfonso also appointed him imperial vicar to advance his claims on the holy roman empire . in 1251 , he married adelaide of burgundy -lrb- 1233 -- october 23 , 1273 -rrb- , daughter of hugh iv , duke of burgundy and yolande de dreux , by whom he had four children : henry iv , duke of brabant -lrb- 1251 -- aft . 1272 -rrb- mentally handicapped , and made to abdicate in favor of his brother john on 24 may 1267 . john i , duke of brabant -lrb- 1253 -- 1294 -rrb- married first to marguerite of france , daughter of king louis ix of france -lrb- saint louis -rrb- and his wife margaret of provence , and later to margaret of flanders , daughter of guy , count of flanders and his first wife mathilda of bethune . godfrey of brabant , lord of aarschot -lrb- d. july 11 , 1302 , kortrijk -rrb- , killed at the battle of the golden spurs , married 1277 jeanne isabeau de vierzon -lrb- d. aft . 1296 -rrb- maria of brabant -lrb- 1256 , leuven -- january 12 , 1321 , murel -rrb- , married at vincennes on august 27 , 1274 to king philip iii of france . he also had two illegitimate sons : john lyngwood -lrb- +1289 -rrb- gilles , ancestor of the van der balch family . composed several pieces of music , among them '' amors m ' est u cuer entree '' and '' se kascuns del monde savoit '' .
The answer is:
- death place is leuven- title is duke of brabant duke of lothier imperial vicar- mother is marie of hohenstaufen- spouse is adelaide of burgundy- death date is 28 february 1261- titles is the duke of brabant and lothier- father is henry ii , duke of brabant- issue is henry duke of brabant godfrey , lord of aarschot marie of iv brabant , queen of france , duke of brabant john i ,- image is jindra3 brabant.jpg- birth place is 1230