Eustace III, Count of Boulogne, count of Boulogne, son of Eustace II of Boulogne and Ida of Lorraine
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Eustace I, Count of Boulogne r.1045-1049, son of Count Baldwin II of Boulogne and Adelina of Holland
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Eustace II, Count of Boulogne (c. 1015-1020 – c. 1087), count of Boulogne from 1049–1087 and companion of William the Conqueror
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Eustace IV, Count of Boulogne (c. 1130–1153), Count of Boulogne and son and heir of Stephen of England
Boulogne-Billancourt | Boulogne-sur-Mer | Boulogne | Bois de Boulogne | Duchenne de Boulogne | Ballymore Eustace | William I, Count of Boulogne | The Eustace Diamonds | Eustace Mullins | Count of Boulogne | Eustace Robert Hayles | Eustace IV, Count of Boulogne | Eustace III, Count of Boulogne | Eustace II, Count of Boulogne | Eustace | Sir Eustace Tennyson d'Eyncourt, 1st Baronet | Sir Eustace Tennyson d'Eyncourt | Saint Eustace | Rowland Eustace, 2nd Viscount Baltinglass | Matilda of Boulogne | Mary Jo Eustace | Lord Eustace Cecil | Ida, Countess of Boulogne | Gare de Boulogne-Ville | Eustace of Boulogne | Eustace Loraine | Eustace I, Count of Boulogne | Eustace de Balliol | Eustace Chapuys | Eustace Budgell |
Following the Norman Conquest the area around Chrishall was given to Eustace of Boulogne who built and occupied a house on a hill to the south of the current church.