1. COUNT ROBERT¹ OF DREUX was born between 1085 and 1241, and died between 1145 and 1351. ^[2]
Child:

+

2

i.

YOLANDE2 DE DREUX, d. in 1255; m. (V-59) DUKE HUGH IV OF BURGUNDY, b. in 1212[1], d. in 1272[1], son of (V-55) Duke Eudes III and Alice (de VERGY).

2. YOLANDE² DE DREUX (Robert¹), daughter of (1) Count Robert¹, was born between 1173 and 1234, and died in 1255^[1]. She married (V-59) DUKE HUGH IV OF BURGUNDY, son of (V-55) Duke Eudes III and Alice (de VERGY), who was born in 1212^[1], and died in 1272^[1]. ^{[3, 1]}
Child: See (V-59) Duke Hugh IV of BURGUNDY