HENRY of Scotland, son of DAVID I King of Scotland & his wife Matilda [Maud] of Huntingdon ([1115]-12 Jun 1152, bur Kelso Abbey, Roxburghshire). His parentage is given by Orderic Vitalis[439]. Robert of Torigny names "filium Henricum duasque filias Clariciam et Hodiernam" as children of "David [rex Scotiæ] frater [Alexandri]" & his wife[440]. "Matilde comitisse, Henrico filio comitis…" witnessed the charter dated to [1120] under which "David comes filius Malcolmi Regis Scottorum" founded the abbey of Selkirk[441]. "David comes filii Malcolmi regis Scotorum" founded the monastery of Kelso by charter dated to [1119/24] witnessed by "Matilda comitissa, Henrico filio comitis…Willo nepote comitis…"[442]. He succeeded as Earl of Huntingdon in [Feb 1136], on his father's resignation of the earldom. He was created Earl of Northumberland in 1139 by King Stephen as part of the peace settlement which followed the battle of the Standard. He remained at the court of King Stephen for some time[443]. Robert of Torigny records that "Henricus filius eius" died the year before "David rex Scotiæ"[444].
m (1139[445]) ADA de Warenne, daughter of WILLIAM de Warenne Earl of Surrey & his wife Isabelle de Vermandois (-1178). She is named by Orderic Vitalis, who also names her father[446]. Robert of Torigny refers to the wife of "Henricus filius eius [David rex Scotiæ]" as "filia Willermi comitis de Warenna, sorore uterine Gualeranni comitis Mellenti"[447]. "Ada comitissa mater regis Scottorum" donated "toftum in burgo meo de Hadintuna" to St Andrew´s priory, for the soul of "Henrici comitis sponsi mei", by undated charter, witnessed by "…Hela comitissa de Fif…"[448]. "Ada comitissa mater regis Scot" donated "unam marcham argenti", from "Malisus de Pethmolin", to St Andrew´s priory for lighting the church, for the soul of "comitis Henrici sponsi mei", by undated charter witnessed by "Hug Giff, Alexandro de sco Martino, Hug de Baiol…Willo Giff…"[449]. "Morgrundus comes de Mar" donated "ecclesiam Miggehwith" to St Andrew´s priory, confirmed by "Agnetis comitisse sponse mee", by undated charter witnessed by "Ada comitissa, Hela comitissa, Alexandro de sco Martino, Hugone Giffard, Willo Giffard…Willo filio Hugonis Giffard…"[450]. The Chronicle of Melrose records the death in 1178 of Ctss Ada[451].
Earl Henry & his wife had six children
http://fmg.ac/Projects/MedLands/SCOTLAND.htm#_Toc253996189