Warin de Munchensy Munchensi, Warin de (c.1195–1255), landholder and soldier (1195–1255) Parents William de Munchenay, of Swanscombe Aveline de Clare, Countess of Essex Children Joan de Munchensi Siblings Hawise FitzGeoffrey, Lady of Streatley Cecily fitz Geoffrey John Fitzgeoffrey Partners Joan Marshal