Adélaïs DE CRÉCY Dame de Gournay-sur-Marne
- Born: Abt 1054, Crécy, Ardennes, Champagne, France
- Married (2): Bef 1086
- Died: After 1104, Gournay-sur-Marne, Seine-Saint-Denis, Ile-de-France, France
Died either 24 September or 12 October, after 1104.
Odo comes de Corboilo donated property in terra Morissarti [Mortcerf] to the abbey of Saint-Martin de Pontoise on the intercession of matre sua comitissa de Creceio by charter dated . Her two marriages are indicated by Suger's Vita Ludovici which records that Guido Rubeus filiusque eius Hugo Creciacensis…fratri Corboilensi Odoni rebelled during the reign of Louis VI King of France.
The necrology of Longpont records the deaths IX Kal Aug of Guido institutor hujus loci. Guido vicecomes; Adalaidis comitissa, uxor; Wido filius eius and VIII Kal Oct of Adaleidis comitissa although it is not certain that the second entry refers to the second wife of Guy [II].
Adélaïs married Bouchard II DE CORBEIL Count of Corbeil, son of Renaud DE CORBEIL and Unknown. (Bouchard II DE CORBEIL Count of Corbeil was born about 1040 in Corbeil, Marne, Champagne, France and died between 1071 and 1080 in Battle.)
Adélaïs also married Guy "Le Rouge" DE MONTLHÉRY Count of Rochefort-en-Yveline, Seneschal of France, son of Guy I DE MONTLHÉRY châtelain de Rochefort-en-Yvelines and Hodierne DE GOMETZ LA FERTÉ, before 1086. (Guy "Le Rouge" DE MONTLHÉRY Count of Rochefort-en-Yveline, Seneschal of France was born in Montlhéry, Essone, Ile-de-France, France and died in 1108 in Rochefort-en-Yvelines, Yvelines, Ile-de-France, France.)