Béatrix de Gaillefontaine
- Born circa 1284 in Gaillefontaine
- Deceased circa 1344 in Gournay-en-Bray, at the approximate age of 58 years
Parents
- Robert Ier de Gaillefontaine (c. 1255 - c. 1317)
- Clotilde de Gerberoy (c. 1265 - c. 1322)
Family
- Married with Robert Ier de Gournay-en-Bray (c. 1272 - c. 1339), issuing
