• Born: 938, Egmond-Binnen, Noord Holland, Netherlands
• Married: Between 945 and 950
• Died: 6 May 988, Abdijkerk, Egmond Aan Den Hoef, Noord Holland, Netherlands
• Buried: Egmond Aan Den Hoef, Noord Holland, Netherlands

  Research Notes:

The Annales Egmundani name "Theodericus secundus comes filius Theoderici primi". The Chronologia Johannes de Beke records that "Theodricus…secundus Hollandie comes" was the only son of "Theodricus primus Hollandie comes" & his wife.... "Dominus Theodericus comes…cum…coniuge sua…Geva" donated property "in villa Franla…in villa Allecmere…in villa Callinge" to the church of Egmond, and "dominus Theodericus junior filius prefati Theoderici" exchanged property "in orientali parte fluminis…Fle" for property "in villa Nienthorp", by undated charter.

He succeeded his father as DIRK II Count of Holland, although the date is not known. "…Isaac comitis, Arnulfi filii eius, Theoderici comitis…" signed the charter dated 8 Jul 941 under which "Arnulfus…regis…marchysus" restored property to Saint-Pierre de Gand, although it is not known whether this charter refers to Count Dirk I or Count Dirk II. "Theoderici comitis" subscribed charters dated 5 May [951/963], 29 Jul [955/64], 18 Oct 962, 28 Mar 967, 13 Apr 969 and 31 Jan 972. "…Baldwini advocati, Theoderici comitis…" signed the charter dated 5 May 962 under which "Arnulfus marchysus" donated property to Saint-Pierre de Gand. According to Nicholas, after the death of Arnoul I Count of Flanders in 964, Count Dirk occupied Gent and Waas, taking advantage of the weakness of the government of the county of Flanders during the minority of Count Arnoul II.... [The] charter dated 28 Mar 965 under which "Theodericus comes et Baldwinus cognomento Baldzo et Ericus et Everwinus" donated property to Saint-Pierre de Gand, for the soul of "senioris sui Arnulfi defuncti", demonstrates that Count Dirk played an active role in Gand after the death of Count Arnoul I. The charters dated 11 Apr 969 under which "Theodericus comes" donated "sui iuris possessionem…Frilingim in pago Flandrensi" to Saint-Pierre de Gand, and 30 Sep 972 under which "Theodericus comes et uxor sua Hildegardis" donated "sui iuris sitam in pago Flandrensi…Clehiham" to Saint-Pierre de Gand, show that other parts of Flanders were included in Count Dirk´s area of influence. "Thodericus…comes et Baduuinus et Ericus et Eueruuinus" donated property "sui iuris possessionem…Vualehem…in comitatum Custricense seu Tornacinse" to Saint-Pierre de Gand, in accordance with the wishes of "senioris mei Arnulfi defuncti", by charter dated 28 Mar 964. "Theoderico comite et Arnulfo filio eius, Folberto advocato…Ingelberto advocato…" signed the charter dated 26 Oct 970 under which "Mathelgodus et uxor sua Ingelswindis" donated "hereditatem sue possessionis in loco…Wessingim…Siringim…in pago Bracbantensi" to Saint-Pierre de Gand. "Theodericus comes et uxor sua Hildegardis" donated "in villa Haleftra in pago Mempesco sita" to Saint-Pierre de Gand by charter dated 2 Oct 974, signed by "Arnulfo juniore marchyso, Ingelberto advocato, Hecberto et Arnulfo filiis ipsius Theoderici…". Egbert Archbishop of Trier donated property "de beneficio Luthardi comitis…mortuo sine herede" to St Paul at Trier by charter dated 981, subscribed by "Theoderici comitis…". "Otto…rex" recognised the rights in property "in comitatibus Masalant, Kinhem, Texla" of "fideli nostro Theoderico comiti" by charter dated 25 Aug 985. This refers to the area now known as the Hook of Holland, where Rotterdam was later built, as far north as Gouda, Kennermerland near Haarlem, and the island of Texel in the north of Holland. "…Theoderico comite, Arnulfo comite, Artoldo comite, Baldwino comite, item Arnulfo comite…" signed the charter dated 1 Apr 988 under which "Baldwinus marchysus cum matre sua Susanna" donated "villam Aflingehem…jacentem in pago Tornacinse" to Saint-Pierre de Gand, after the death of "Arnulfi marchysi".

The Annales Egmundani record the death in 988 of "Theodericus II comes". The Chronologia Johannes de Beke records the death "988 II Non Mai" of "domino Theodricus secundus comes Hollandie" and his burial at Egmond monastery. Beke's Egmondsch Necrologium records the death "988 pridie Non Mai" of "Theodericus 2 comes". ¹