Nicholas Segrave, 1st Baron Segrave (also Seagrave; c. 1238 – bef. 12 November 1295) was an English baronial leader. Nicholas was grandson of Stephen de Segrave. Segrave was one of the most prominent baronial leaders during the reign of King Henry III. On 4 August 1265 he was wounded at the Battle of Evesham and taken prisoner, however on 1 July 1267 he was granted a pardon. In 1295 he was summoned to Parliament to be made a Baron. He died by 12 November of the same year and was succeeded in the barony by his son John.

Marriage and issue

Nicholas married Maud de Lucy, daughter of Geoffrey de Lucy, Knt., of Newington in Kent, Cublington, Buckinghamshire, Dallington and Slapton, Northamptonshire, etc., by his wife, Nichole. Nicholas and Matilda 'Maud' had the following issue: