Count Floris of Holland IV & Princess Mechtild of Brabant 
Floris and Mechtild were married on December 6th, 1224.1 They had a son and two daughters, named Guillaume, Aleidis and Margaretha.
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Personal Details
Count Floris of Holland IV
Floris was born on June 24th, 1210 in Gravenhage, Zuid-Holland, Netherlands.2 He died at the age of 24 on July 19th, 1234 in France.1
Princess Mechtild of Brabant
Mechtild was born in 1200 in Hertogenbosch, Noord-Brabant, Netherlands.2 She died at the age of 67 on December 21st, 1267.2
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Children
Countess Aleidis of Hainault
Aleidis was born in 1225 in Netherlands.3 She died at the age of 59 in 1284 in Valenciennes, Nord, France.3
Countess Margaretha of Holland
Margaretha was born in 1230 in Hertogenbosch, Noord-Brabant, Netherlands.4 She died at the age of 47 on March 26th, 1277.4
1 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=jdp-fam&id=I23050&style=TABLE
2 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=bevangenealogy&id=I10545&style=TABLE
3 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=jdp-fam&id=I4243&style=TABLE
4 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=bevangenealogy&id=I33996&style=TABLE
2 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=bevangenealogy&id=I10545&style=TABLE
3 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=jdp-fam&id=I4243&style=TABLE
4 http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=bevangenealogy&id=I33996&style=TABLE